— Have you found your English book? — I am not sure ____ I could have left it.
#74058
A
whether
B
what
C
when
D
where
推荐题目
The way ______ he did it was different from _______ we were used to.
#68786
A
which; what
B
/; what
C
in that; what
D
that; that
After Yang Li Wei succeeded in circling the earth, _______ our astronauts desire to do is walk in space.
#74020
A
where
B
what
C
that
D
How
result it is, you’d better check it in practice yourself.
#67820
A
Whatever obvious a
B
However obvious
C
However obvious a
D
However a obvious
_____ makes that teacher famous is _____ over 92% of his students have been admitted to the state universities.
#68843
A
What; because
B
That; because
C
That; what
D
What; that