单项选择题
A.must have felt B.might have felt C.would have felt D.would feel
A.we girls B.us girls C.girls we D.girls
A.produces B.manufactures C.does D.makes
A.of B.from C.to D.with
A.at B.from C.to D.on
A.listen B.be listened C.listening D.listened
A.in B.on C.to D.with
A.bear B.bore C.born D.bearing
A.off B.in C.on D.up
A.let B.visited C.landed D.touched
A.isolated B.generated C.accelerated D.congratulated