Bạn chưa đăng nhập. Vui lòng đăng nhập để hỏi bài

Những câu hỏi liên quan
Mèo Méo
Xem chi tiết
Minh Nhân
5 tháng 3 2021 lúc 23:21

On May 5, 1961, Alan Shepard became the first American in space only just 23 days after Yuri Gagarin (orbit) .orbited. the Earth.

 
Mèo Méo
Xem chi tiết
violet
27 tháng 2 2021 lúc 10:42

Chào em, em tham khảo nhé!

In 1543, Nicolaus Copernicus (publish) published "On the Revolutions of the Heavenly Spheres" claiming that the earth and the planets (orbit) orbited the sun.

Chúc em học tốt và có những trải nghiệm tuyệt vời tại hoc24.vn!

Vũ Lê
27 tháng 2 2021 lúc 10:16

Published , orbit 

 

Th. Vy
Xem chi tiết
Khoi Phan
Xem chi tiết
đi vào nỗi buồn
Xem chi tiết
Hoàng Hạnh Nguyễn
27 tháng 5 2022 lúc 13:30

1B 2C 3C 4A 5D

Apocalypse
27 tháng 5 2022 lúc 13:37
Mèo Méo
Xem chi tiết
Cherry
6 tháng 3 2021 lúc 14:07

On February 15, 1971, Shepard and Mitchell will land on the moon.

lê nguyễn minh hải
6 tháng 3 2021 lúc 14:19

wii be landing

violet
8 tháng 3 2021 lúc 15:52

Chào em, em tham khảo nhé!

On Feb 15, 1971, Shepard and Mitchell (land) was landing on the moon.

Em lưu ý đây là 1 thời điểm xác định trong quá khứ, câu này tạm dịch là Vào ngày 15 tháng 2 năm 1971 thì Shepard và Mitchell đang đáp ở trên mặt trăng. Đây là 1 hành động đang xảy ra ở tại 1 thời điểm xác định trong quá khứ nên mình phải dùng thì quá khứ tiếp diễn.

Chúc em học tốt và có những trải nghiệm tuyệt vời tại hoc24.vn!

Vi Lê Bình Phương
Xem chi tiết
Chippy Linh
1 tháng 1 2018 lúc 11:44

*sửa lại tí

1. If I were you, I would not drive that car until they've repaired it for us.

-> If I were you, I would not drive that car.........................until we have had it repaired........................(had)

2. We think the flight will arrive on time.

-> The flight ...............................is expected to arrive on time......................................(expected)

3. I want you to try really hard to pass this exam.

-> I want you ................to make a real effort to pass................................this exam. (effort)

4. Finding our way down the mountain in the dark was not easy.

-> We ................................found it hard to find our way down the mountain................................... in the dark (found).

5. There are fewer fish in this river than there were three years ago.

-> There ............................aren't as many fish in this river as there were........................... three years ago. ( as)

Chippy Linh
1 tháng 1 2018 lúc 10:44

1. If I were you, I would not drive that car until they've repaired it for us.

-> If I were you, I would not drive that car............................until we have had it .....................(had)

2. We think the flight will arrive on time.

-> The flight ...............................is expected to arrive on time......................................(expected)

3. I want you to try really hard to pass this exam.

-> I want you ........................to make a real effort to pass........................this exam. (effort)

4. Finding our way down the mountain in the dark was not easy.

-> We ...............................found it hard to find our way down the mountain.................................... in the dark (found).

5. There are fewer fish in this river than there were three years ago.

-> There ........................aren't as many fish in this river as there were............................... three years ago. ( as)

Thanh Vi
Xem chi tiết
TuiTenQuynh
16 tháng 2 2019 lúc 20:00

VI. Read the passage carefully, then decide whether the following statement are true (T) or false (F).
Mars, commonly referred to as "the red planet," is the fourth planet from the sun. Its reddish color comes from the high amounts of iron oxide on its surfaco. Mars has surface features similar to those found on the moon and on Earth. It has ranges, volcanic fields, valleys, ice caps, canyons and deserts. Mars is much smaller than the Earth. It has approximately half the radius of Earth. Mars orbits the Sun a little further than Earth. Mars takes 686 days to orbit Sun. In other words, the orbital period of Mars is almost twice as long as Earth's orbital period. Many spacecrafts have attempted to visit Mars, the most notable of which was NASA's Mariner 4, the first to.visit in a fly-by in 1965. In 1976, Viking 1 and 2 became the first spacecrafts to conduct successful and sustained landings on Mars. They provided the first color photographs of the "red planet."
32. The red color of the Mars comes from the sand on its surface. F
33. The Earth is four times larger than Mars. F
34. It takes Mars much longer to orbit the Sun than it does Earth. T
35. Viking 1 and 2 were the first spacecrafts to visit Mars. F
36. The first color photographs of Mars were provided by Viking landers. T

Học24
Xem chi tiết