She has much difficulty science, so the often asks me for help.
#55364
A
understand
B
understood
C
understands
D
understanding
推荐题目
—I’m sorry. There was too much traffic on the road.—Don’t be late again. The meeting for 15 minutes.
#58826
A
has begun
B
has stopped
C
has been on
D
has finished
Kitty spends a lot of time after-school activities, but Linda spends little time ____it.
#58863
A
doing, in
B
to do, in
C
doing, on
D
to do, on
Please ___ the computer with a piece of cloth , or it will get dirty
#59281
A
play
B
wash
C
set
D
cover
Sally took a photo of her friends while they computer games.
#52944
A
play
B
are playing
C
have played
D
were playing