Choose the sentence which has similar meaning to the original sentence 106. She bought a new coffee table for her living room.
A. She had a room near the shop
B. She bought a new type of coffee
C. She put some coffee on the table
D. She purchased a new table
107. Let’s do these maths problems right after dinner.
A. As soon as we’ve eaten, we could do the math exercises.
B. We can correct the mistakes on these problems over dinner.
C. Before we eat we should do the math exercises.
D. We can go to match class once we’ve eaten.
108. Brian’s basketball coach had ordered him to rest.
A. The coach told Brian to take it easy.
B. Brian hadn’t stayed behind with the coach.
C. The basketball game was stopped by Brian.
D. Brian’s coach was stronger than the rest.
109. Street musicians are not allowed to perform in this station.
A. Musicians must not play here.
B. Musicians will not be paid.
C. Musicians can leave instruments here.
D. Musicians must keep their instruments with them.
110. No dogs are allowed inside the camp.
A. Campers’ dogs can remain here.
B. Dogs must not be brought in here.
C. Dogs must be looked after .
D. A fee is charged for dogs.
GIÚP MÌNH VỚI MÌNH ĐANG CẦN GẤP
Cho góc nhọn xOy , Oz là tia phân giác của góc xOy . Trên tia Oz lấy điểm C , từ C kẻ CA ⊥ Ox , CB ⊥ Oy ( A ∈ Ox , B ∈ Oy)
a) CMR : CA = CB
b) Cho BC cắt Ox tại D , AC cắt Oy tại E . CMR : tam giác CDE cân
c) Cho biết OC = 13cm ; OA = 12cm . Tính độ dài AC
d) CMR : OC ⊥ DE
e) Cho OC cắt DE tại I , góc xOy = \(60^0\) , DE = 18cm . Tính OI
Các bạn giúp mình câu d và e với