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
__it is for us to see that he does his work so well!
#66279
A
What surprise
B
How surprise
C
What a surprise
D
How a surprise
--- _______ late for school again, Tim! --- Sorry, I promise that I _______.
#59380
A
Don’t; won’t
B
Don’t be; won’t
C
Don’t be; don’t
D
Don’t; will
