My mother _____ all the cleaning for my family, but recently she has been too busy teaching to do it.
#99234
A
will do
B
is doing
C
does
D
had done
推荐题目
The meeting___ last night was a great success and all the disagreements got ___.
#103136
A
to be held; settled
B
held; settled
C
holding; settling
D
being held; settled
Half an hour has been made full ______ of _____ the problem.
#101674
A
using; studying
B
use; to study
C
to use; to study
D
use; studying
When I got on the bus，I_____I had left my wallet at home．
#102064
A
was realizing
B
realized
C
have realized
D
would realize
While _____ to foreigners, you must try to make yourself _____ by using body language if necessary．
#103319
A
speaking? understand
B
spoken; understand
C
speaking; understood
D
spoken; understood
Travelling in space has been made __________ possible with the development of science and technology.
#101472
A
that
B
/
C
it
D
this