I can still remember ______ it was so long ago.
A．or B．as if C．but D．even if
It was the first time that I __________ the night face to face.
A．had seen B．have seen C．see D．seeing
To improve your spoken English, you’d better listen to the tape ______.
A．generally B．fluently C．frequently D．gradually
Ten minutes later，a bus ______ and everybody got on it.
A．came up B．added up C．looked up D．put up
Have you seen Jack recently? I wonder ______ with his classmates.
A．how is he getting along B．that he is getting along well
C．what he is getting along D．if he is getting along well
As a result of destroying the forest, ______ of animals ______losing their homes.
A．a number; is B．the number; is C．a number; are D．the number; are
