The problem is _________ we can finish the work in time.
#34449
A
what
B
whether
C
that
D
if
推荐题目
Everybody went to the party, but Li Hong stayed at home _____ her mother was sick.
#31781
A
when
B
because
C
although
D
unless
Telephone users sometimes complain about unreliable service and they consider unfair charges.
#31509
A
which
B
that
C
what
D
how
I toured ZhangJiajie, I was deeply impressed with its beautiful scenery.
#31485
A
The first time
B
For the first time
C
It was the first time
D
At first
_______ a small number of Australians are bitten by spiders each year, most recover without any medical treatment.
#31526
A
While
B
Unless
C
When
D
Because
A stubborn boy like him dosen’t learn from his mistakes______ he was punished badly.
#32849
A
if
B
when
C
since
D
unless