1.He realized she was crying( )what he had said.
A.because B.because of C.as D.since
2.He will come back from abroad ( ).
A.for two weeks B.in two weeks C.since two weeks D.after two weeks
3.A meeting will ( )at 8:00 on Thursday morning.
A.hold B.be taken place C.be holding D.be held
谢谢各位了啊!!!!!!!