单项选择题
A.politics B.politician C.political D.politically
The next train to Beijing（）here at 3 o'clock.A.is dueB....
单项选择题The next train to Beijing（）here at 3 o'clock.
A.is due B.is due to C.is due for D.due to
She was very concerned（）her mother's illness.A.aboutB.f...
单项选择题She was very concerned（）her mother's illness.
A.about B.for C.with D.on
She asked me whether（）English.A.was IB.am IC.are youD.I...
单项选择题She asked me whether（）English.
A.was I B.am I C.are you D.I was
