Mark the letter A, B, C or D on your answer sheet to indicate the answer to the following question. This product has not been tried _____ humans yet. A. out B. on for C. on D. out on
D vì Ta có cụm “to try sth out on sb” (v): dùng thử cái gì trên ai đó
#opp
In sport commentaries , justice and impartiality to both sides are vital , but spontaneity and enthusiasm are valued by those watching or listening
A.unfairness
B.equality
C.probity
D.honesty
As darkness fell, there was nothing for it but to _____ for the nearest village.
A. stand B. make C. call D. go
Let's have a break - we' ve done enough for the time _____ A.being B.now C.instant D.immediate
Going by plane costs _____ taking the train to Ho Chi Minh from Hue.
A. Twice more thanB. Twice as much asC. As much twice asD. As much as twice
_____ that he only started learning it two years ago, his English is excellent.
A. WonderingB. Accounting C. Thinking D. Considering
A. Economy B. Communicate C. Liberation D. Particular
If you have stomach problems it is best to avoid _____food. A.rich B.affluent C.wealthy D .lavish
It can be difficult for parents to _____control over unrully children . A.extend B.exert C.extract D.extort
The children were seen ... at the station by entire family. A, on B, off C, to D, in
The king tried to drive the enemy ... the seas.
A.off
B.into
C.onto
D.through
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