It is such a modem machine ____few of the workers know how to operate it.
#34226
A
which
B
that
C
as
D
the one
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_______ he was 12, Einstein had learned advanced mathematics by himself.
#30999
A
As soon as
B
At the time
C
By the time
D
During the time
She thought I was talking about her daughter, __________,in fact, I was talking about my daughter.
#31444
A
whom
B
where
C
which
D
while
________ the whole society care for children as well as their parents, children can grow healthily and happily
#79712
A
As soon as
B
Once
C
The moment
D
So long as
The heavy rain is so troublesome. _________ it would stop!
#33874
A
Only if
B
Even if
C
Ever since
D
If only