_____several times，but unfortunately，the boy still couldn’t smooth away the problem on his own.
#73673
A
Having been explained
B
The problem having been explained
C
The problem had been explained
D
Although the problem had been explained
推荐题目
---- Is that the small town you often talk about?----- Yes, just the one______ I used to work for years.
#74035
A
that
B
which
C
where
D
what
_______ they looked, they saw nothing but ruins after the terrible earthquake.
#67403
A
Whichever
B
Whatever
C
Wherever
D
However
The result is not the same _____ they had expected, _____ was rather disappointing.
#73456
A
which; as
B
as; that
C
that; which
D
as; which
To find out _______ young people think about the future of urban life, a teacher in the US. asked his students to think ______ they would run a city of 50,000 people in 2025.
#68797
A
what; how
B
how; what
C
what; what
D
how; how
I just wonder _______ that makes him so excited.
#67219
A
why it does
B
what it does
C
how it is
D
what it is