【题目】open
A.become
B.across
C.lonely
D.balcony

【题目】She ______ someone, so I nodded to her and went away.
A.phoned
B.had phoned
C.was phoning
D.has phoned

A.other thanB.more thanC.less thanD.rather than

【题目】I'll be out for some time. ______ anything important happens, call me up immediately.
A.In case
B.As if
C.Even though
D.Now that

【题目】— I hope to take the computer course.
— Good idea. ____ more about it, visit this website.
A.To find out
B.Finding out
C.To be finding out
D.Having found out

【题目】I still remember my happy childhood when my mother ________ take me to Disneyland at weekends.
A.might
B.must
C.would
D.should

【题目】The manager was satisfied to see many new products ______ after great effort.
A.having developed
B.to develop
C.developed
D.develop