Exactly ____they did when at last they reached the sea remains a complete mystery.
#70262
A
that
B
how
C
which
D
what
推荐题目
--Are you sure ____ you have seen this man?---Yes, I’m quite sure ___that.
#71728
A
that, about
B
/, to
C
of, about
D
about. of
—What do you think I should wear for such a formal press conference?— Dress ____ you like.
#66858
A
how
B
what
C
whatever
D
however
________ your composition carefully, some spelling mistakes can be avoided.
#67555
A
Having checked
B
Checking
C
If you check
D
To check
--- Could you do me a favour? --- It depends on ______ it is.
#73890
A
which
B
whichever
C
what
D
whatever
The reason ______ Tom came to attend the meeting was ______ he was an expert in this field.
#67394
A
why; that
B
why; whether
C
that; why
D
why; because