I was doing my homework _______ my mother was doing some sewing.
#43326
A
during
B
when
C
while
D
after
推荐题目
—__________ people are there in the meeting room?—About 200.
#36500
A
How many
B
How long
C
How much
D
How often
_____ Lisa _____ lily may go with you because one of them must stay at home to look after the dog.
#36323
A
Not only; but also
B
Neither; nor
C
Both; and
D
Either; or
My son ______spend all his pocket money, but now he ______saving some of it.
#44038
A
was used to…used to
B
used to…is used to
C
used to…used to
D
was used to…is used to
There are _______animals in the zoo, and the pandas are _______shy.
#39045
A
kinds of; kinds of
B
kind of; kind of
C
kinds of; kind of
D
kind of; kinds of
Deng Yaping could play ping-pong when she was four.
#43909
A
at the age of four
B
four years later
C
for four years
D
four years age