No matter how  ______,scientists are eager to know more about it by exploring.
#92869
A
an ocean may be deep
B
deep may an ocean be
C
deep an ocean may be
D
may an ocean be deep
推荐题目
It ______ six years since they last saw each other.
#94134
A
was
B
had been
C
is
D
would have been
Is_____ necessary ____them to stop ________ every two hours?
#93912
A
that; for; resting
B
that; of; to rest
C
it; for; to rest
D
it; of; resting
How long do you think         the computer company brings out a new product?
#92273
A
it will be before
B
will it be until
C
will it be when
D
it will be that