Professor Hawking stepped into the office he knew that there was no hope.
#31847
A
Unless
B
Now that
C
The moment
D
Although
推荐题目
---What can I do for you, Sir?---It is not you waiters but ____ is in charge of the restaurant ___ I want to talk to.
#33040
A
whoever; that
B
who; that
C
that; who
D
that; whom
, and we each can have one.
#31886
A
A few more books
B
Giving us a few more books
C
To give us a few more books
D
Given us a few more books
To enjoy the scenery, Sara would spend long hours on the train ______ travel by air.
#33839
A
as to
B
other than
C
instead of
D
rather than
How can they learn much ________ they spend so much time playing computer games?
#31302
A
although
B
when
C
till
D
until
He always brings me a pretty gift ____ he comes to visit me.
#33925
A
by the time
B
sometimes
C
every time
D
at times