This book teaches us how to analyze _______is causing the stress in our lift.
#15470
A
what
B
when
C
why
D
How
推荐题目
The doctor kept telling him that he mustn’t smoke, but ________ didn’t help.
#16784
A
he
B
which
C
it
D
they
It was impolite of him ____without ____good－bye
#15527
A
to leave; saying
B
leaving; to say
C
to leave; to say
D
leaving; saying
(2013·高考安徽卷)This project requires close teamwork.________ will be achieved unless we work well together.
#14833
A
Nothing
B
Anything
C
Something
D
Everything
The schoolboys and schoolgirls are walking along the street, _____a small redcap .
#16665
A
each of them has
B
they each have
C
every wears
D
each wearing