Our physics teacher told us that light ________ faster than sound.
#40111
A
travel
B
travels
C
is travelling
D
has travelled
推荐题目
What _______ to her yesterday evening?
#38870
A
was happened
B
happened
C
happening
D
happen
You won’t have the chance to succeed when you ________.
#42061
A
gave up
B
give up
C
will give up
D
are giving up
Do you know if _______ back next week ? If he ________ back , please let me know .
#40042
A
he will come , comes
B
will he come , came
C
he comes , will come
D
he will come , will come
Don’t make any noise. The pandas        over there. 
#39700
A
are sleeping
B
have slept
C
will sleep
D
were sleeping