The study of natural history is not something to be left to biologists. In fact, their capacity __________ the time they can spend away from their offices is very limited.
A.in favour of | B.in search of |
C.in terms of | D.in view of |
The government has _______ the parents to work with teachers in the education of their children.
A.asked for | B.called for | C.looked for | D.paid for |
The plan ______ just because people were unwilling to co-operate.
A.broke down | B.pulled down | C.turned down | D.put down |
My study of biology has ______ much of my spare time, but it has given me a great deal of enjoyment.
A.taken off | B.taken down | C.taken up | D.taken away |
Elephants would ______ if men were allowed to shoot as many as they wished.
A.die down | B.die out | C.die away | D.die off |
. I had to ______ because someone else wanted to use the phone.
A.give up | B.put up | C.hang up | D.ring up |