Livemocha.com is a free site ______visitors can not just learn various languages but also chat online.
#30884
A
where
B
which
C
that
D
what
推荐题目
The important task will take Peter and me about four months to complete, so it will be a long time _____ we meet you again.
#32890
A
after
B
when
C
since
D
before
Some students even have no idea of they are studying, so they are aimless most of the time.
#30606
A
who
B
when
C
where
D
why
Neighbors said they heard the man tell the woman that she couldn’t leave______ she gave back the money borrowed from him.
#30911
A
unless
B
since
C
if
D
though
It was seven o;clock in the morning ____ he came back.It was really at seven o’clock ___ he came back from work this morning.
#80513
A
that; that
B
when;when
C
when; that
D
that;when