I know one of the things I was unsure about was _____ hard it would be to climb this mountain.
#66039
A
what
B
that
C
however
D
how
推荐题目
____the speed limits, or you’ll get fined $ 200 for speeding.
#65971
A
If you don’t keep to
B
Keeping to
C
To keep to
D
Keep to
Tom, _________ afraid of speaking in front of people. You are the best one.
#59388
A
don’t
B
not
C
not be
D
don’t be
—Sorry for being late for the party.—________ earlier next time, will you?
#65957
A
Coming
B
To come
C
Having come
D
Come