The question that puzzled them is ____ they can get rid of the air pollution in the area.
#84871
A
how is it that
B
that is how
C
what is that
D
how it is that
推荐题目
In my opinion, all Mr White ____ good to his students in his class at present. He is very strict in their study.
#85503
A
does does does
B
does did do
C
does does do
D
did do does
In my opinion, all Mr Li ______ good to his students in his class at present. He is very strict with them in their studies.
#85122
A
does does does
B
does does do
C
does do did
D
did do does
It was when searching for the lost book whose cover was missing ______ a secret letter addressed to his mother.
#85170
A
what he found
B
until he found
C
that he found
D
he had found
People have come to understand _____ prevents so many Americans from being as happy as one might expect.
#85069
A
that it is why
B
what does it that
C
why it does that
D
what it is that