2020年高考英語非謂語動詞解題四部曲
a.to have been built. b.to have built c.being built d.to be building
18.（東城一模）with their son a foreign college now, the parents have some financial problem now and then.
a.to attend b.attending c.attended d.having attended
19.（崇文一模）oh! my god! a file seems by mistake!
a.deleted b.to be deleted c.being deleted d.to have been deleted
20.（崇文一模） the noise, tony bent to look out of the window, the curtains with one hand.
a.to hear, to part b.hearing, parting
c.heard, parting d.to have heard, to part
21.（崇文一模）i can’t stand living in a busy city where people are always in a rush and to move to another place.
a.intended b.intending c.to intend d.intend
22.(宣武二模23)try ______the green button to see if the machine will start.
a.press b.to press c.pressing d.to have pressed
23.(宣武二模26)______with the threat of water shortages, beijing and shanghai are taking effective measures to save water and protect water resources.
a.face b.faced c.facing d.to face
24.(宣武二模35) a full discussion of the problem, the committee spent a whole hour exchanging their ideas at the meeting.
a.have b.having c.had d.to have
25.(西城二模25)--- you should have thanked the hostess before leaving.
--- i meant . but i couldn’t find her when i was leaving.
a.to do b.to c.doing d.doing so