It never _____ humans until the mid1990s that some animals can be cloned.
#92718
A
occur
B
is occurred
C
occurred to
D
occurred
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Han Mei, I would appreciate ______ you could give me some suggestions on GRE test.
#91985
A
it whether
B
it if
C
that when
D
that if
Maybe it is time for the rest of society to _________ the fact _________ I may not be able to walk, there are many other great things I can do.
#93272
A
adjust to; that
B
get used to; that while
C
adapt to; while
D
go about; that while
________ some of the orange juice and perhaps you will like it.
#95168
A
Trying
B
Try
C
To try
D
Have tried
----These days many fan-boys are queuing for the latest iPhone 5.----Yes, but is still some doubt it is really better than iPhone 4s.
#92136
A
there; whether
B
it; whether
C
there; that
D
it; that