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（）11.Sincetheroadiswetthismorning，lastnight_______.

A.itmustberaining

B.itmustrain

C.itmusthaverained

D.itmusthavebeenrained

（）12.Nothingcouldstop_______.

A.himcome

B.thatthecame

C.himfromcoming

D.himtocome

（）13.Thenoiseofdesks_______couldbeheardoutinthestreet.

A.openedandclosed

B.tobeopenedandclosed

C.beingopenedandclosed

D.havingbeenopenedandclosed

（）14.Themedicinewill______yougood.

A.do

B.save

C.give

D.help

（）15.Afewyearslater，Ifoundmyhometowncompletely_______.

A.changed

B.changing

C.tobechanged

D.tochange

（）16.Thisnovelisworthyof_______.

A.reading

B.read

C.havingread

D.beingread

（）17.Itisverykind______seeme.

A.fromyouto

B.as

C.asif

D.likethat

（）18.Itlooks_______it‘sgoingtorain.

A.that

B.as

C.asif

D.likethat

（）19.Thestonewassoheavythatitwasdifficultfortheoldmanto______it.

A.lift

B.reach

C.rise

D.touch

（）20.Theylives______theothersideoftheroad.

A.in

B.on

C.for

D.by