Tom was about to close the window his attention was caught by a bird.
#92304
A
when
B
if
C
and
D
till
推荐题目
___ we know, in a chemical change, energy cannot be created, ____.
#94863
A
Which, nor can it be destoyed
B
As, neither it can be destroyed
C
As, neither is it able to be destoryrf
D
What, nor is destoryed
—Why are the tax collectors so busy? —Many people prefer to have their tax forms completed by a professional rather than ___.
#94782
A
do it themselves
B
doing it themselves
C
to do it themselves
D
done by themselves
It will be a long time Mr Black back from abroad.
#94801
A
before;comes
B
since;has come
C
before;will come
D
after;will come
There is no point ________ time ________ with him.
#93147
A
to spend; to argue
B
in spending; arguing
C
to spend; arguing
D
in spending; to argue
The man, ____ legs were badly hurt by a ______worker, was____to hospital at once.
#95016
A
whose; careless; taken
B
his; careless; sent
C
whose; carelessly; sent
D
his; carelessly; taken