______ the Internet is of great help, I don’t think it’s a good idea to spend too much time on it.
#32459
A
If
B
As
C
Because
D
While
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he thought he was helping us with the work, he was actually in the way.
#79722
A
Although
B
Unless
C
Because
D
When
Jack wasn’t saying anything , but the teacher smiled at him_____he had done something very clever.
#31301
A
as if
B
in case
C
while
D
though
Losing weight may not be just about what you eat when you eat it, according to a new study．
#31240
A
so
B
and
C
but
D
for
The young couple, who returned my lost wallet, left _______ I could ask for their names.
#29994
A
while
B
before
C
after
D
since