China has in producing clones of cows and goats, and continues to research ways _______ can benefit mankind.
| A.resulted ; that | B.succeeded ; / |
| C.succeeded ; that | D.resulted ; in which |
Neither of them thought______ of him and they both tried to _____ him in his work.
| A.hamper;highly | B.support;ill | C.assist;/ | D.encourage;high |
They have been waiting for many hours to see the singer, but the airplane must have been _____.
| A.behind the times | B.behind schedule | C.ahead of time | D.in no time |
The _____ of the trees in the water was very clear.
| A.mirror | B.sight | C.reflection | D.shadow |
Today, housework has been made much easier by electrical _____.
| A.facilities | B.appliances | C.instruments | D.equipment |
Pack the cake in a strong box, or it might get _____ in the post.
| A.splashed | B.spilt | C.crushed | D.crashed |