China's success in manned-spacecraft travel shows ________ our country has become one of the greatest powers in space research.
#78843
A
what
B
which
C
/
D
it that
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—Could you tell me_______________? I’ll meet you at the airport. —At 11:00 am.                                   
#36890
A
what time will you arrive
B
what time you will arrive
C
what your flight number is
D
what is your flight number
  一Can you tell me________ the watch yesterday?—Sorry, she didn’t tell me about that.
#37600
A
how did she buy
B
where she bought
C
that she bought
D
why she has bought
 –Can you guess if they ______ to play basketball with us?  –I think they’ll come if they _____ free.
#36847
A
will come; are
B
will come; will be
C
come; are
D
come; will be
— Has Li Hong gone to the library? — Pardon? — I asked       the library.
#39304
A
if Li Hong had gone to
B
if had Li Hong gone to
C
Li Hong had gone to
D
has Li Hong gone to