—You look tired, Jack． What's wrong with you?—Oh, 1 worked quite late last night． Nothing wrong with me, ．
#30367
A
although
B
though
C
yet
D
still
推荐题目
____ aware of the danger ahead, he took on the task without hesitation.
#34294
A
If
B
Though
C
Since
D
As
Don’t be afraid of asking your teachers for help ________it is needed.
#30228
A
as
B
since
C
unless
D
when
Hi, Bob. How are you doing? It has been a long time _____ we left our junior middle school.
#30918
A
when
B
that
C
before
D
since
The life of a professional tennis player is tough ________ you never seem completely free to do _______ you like --- even in the off-season.
#31384
A
when; what
B
because; that
C
as; whatever
D
when; whatever