Take care! This kind of glass ___ easily.
A.is broken | B.was broken | C.breaks | D.has been broken |
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(合作)。
A.broke down | B.pulled down |
C.turned down | D.put down |
My study of biology has ___C___ 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 |