Chọn từ đồng nghĩa:
1. Her father is an (incredible) man, who lived through the worst of wars, the great depression, and lost both his parents at a young age.
A. ridiculous B. tedious C. lavish D. remarkable
2. We found that walking for (utilitarian) purposes significantly improves your health, and that those types of walking trips are easier to bring into your daily routine.
A. realistic B. sensible C. opulent D. sick
Chọn từ trái nghĩa:
1. The band had a hugely popular single in the '80s, but they (fell off the radar) soon afterward.
A. the grand ones in the moment period but taken on more and more.
B. the success that happened within one time after that.
C. drew a blank in one’s mind about the break-out of the music group.
D. got icon rhythm into every single person in some moment
2. Every breath we inhale feeds our body and nourishes our mind. With every exhalation, we (expel) unwanted molecules and negative energy.
A. nurture B. commence C. absorb D. relegate
Sửa lỗi sai:
1. My friends (are always) making me crazy by (gossiping about) my new boyfriend, which (make) me so (irritated)
A. are always B. gossiping about C. make D. irritated
Question 32: Everyone has (its) own ideas (about) the best (way) to bring up (children)
A. its B. about C. way D. children
Question 33: Building a new road in this area could be (environmentally) (damaged). Therefore central and local government should have (taken) action to (protect) our planet.
A. environmentally B. damaged C. taken D. protect
Chọn trọng âm:
1. A. impact B. perceive C. design D. project
2. A. generation B. approximate C. alternative D. empirical
Chọn đáp án đúng:
1. She wants not to know that what you are doing right there, ________________?
A. does she B. want not she C. doesn’t she D. aren’t they
2. At this time tomorrow, her boyfriend ___________ a date with her for ten years.
A. will be making B. will have been making
C. have been making D. has been making
3. He remained at Stuttgart for some years as Russian minister and _______ adviser of the
crown princess.
A. confident B. confidence C. confidential D. confided
4. Her mood improved, Deidre returned to her penthouse with newfound resolve to ________ the last few months of her life.
A. give off B. take on C. take in D. give in
5. Even when people do things for you and give you things that you don't actually want,
you must always remember that it's the ______ that counts.
A. thought B. idea C. mind D. commemoration
6. She has ________ eyes, so she is really different from others.
A. big glassy blue B. glassy blue big C. blue big glassy D. glassy big blue
7. ____________ as The Global Ambassador of YGL, Rosé considered it as a challenge for her
to improve herself in the public eye.
A. One choosing B. Be chosen
C. Having chosen D. Having been chosen
8. __________ we climb, the steeper the mountain became
A. highest B. the higher C. higher D. the highest
9. He longed to get into that water, _______ dirty it might be, and he glanced round at the pool from whence came sounds of shrieks and laughter.
A. although B. though C. however D. as
10. Volcanoes have not only made the continents, they are also thought to _______the world’s first stable atmosphere.
A. make B. have made C. have been made D. making
11. She knew it was a _______ that in the depth of his soul he was glad she was remaining at home and had not gone away.
A. proof B. root C. evidence D. witness
12. It comprises 10,000 acres of high moorland, with beautiful, _________ wild scenery.
A. unharmed B. undamaged C. unspoilt D. uninjured
Câu 1: Một chất điểm có khối lượng 200g dao động điều hòa quanh vị trí cân bằng O, phương trình ly độ có dạng x= 2cos(10t) (cm), t tính theo đơn vị giây. Lấy gốc thế năng tại O. Tìm biểu thức động năng của chất điểm
Câu 2: Một chất điểm có khối lượng 100g dao động điều hòa qunah vị trí cân bằng O, phương trình ly độ có dạng x= 6cos(10t) (cm), t tính theo đơn vị giây. Lấy gốc thế năng tại O. Tìm biểu thức thế năng của chất điểm