内容正文:
Unit4 Computers(A卷·知识通关练)(原卷版)
一、单项选择
1.I saw________ mothers talking under that big tree about ten minutes ago.
A.Lucy and Lily B.Lucy’s and Lily C.Lucy and Lily’s D.Lucy’s and Lily’s
2.— Peter, you have worked for three hours without a break.
— I need useful idea for my design, so I’m searching for some information.
A.an B.a C.the D./
3.The Lake of Peach Blossom is a thousand feet deep, but not ________ the friendship Wang Lun and I keep.
A.so deep as B.so deeper as C.as deeper as D.as deeply as
4.________ China’s National Constitution Day (国家宪法日), many educational activities are carried out to raise constitutional awareness ________ the public.
A.In;between B.On;between C.On;among D.In;among
5.— Ukraine was once a peaceful and beautiful country, ________ now it is at war with Russia.
— I am pretty worried about the civilians. May the world be at peace!
A.and B.so C.or D.but
6.There _______ only a bed and two chairs in the big bedroom.
A.is B.was C.are D.were
7.—Have you decided to take up teaching as career after graduation?
—I ________ go abroad for further education instead. But I haven’t made up my mind yet.
A.must B.should C.may D.shall
8.My computer is dead. My dad says he ________ a new one for me.
A.bought B.buys C.will buy D.has bought
9.—Why didn’t you answer my call last night?
—I’m sorry, when you called, I ________ dinner.
A.am having B.have had C.was having D.am had
10.—Do you know who invented the kite?
—Yes, it is said that the kite ________ by Mozi over 2,000 years ago.
A.invented B.was invented C.invents D.is invented
11.—________ was Jenny doing while Linda was sleeping?
—Jenny was helping Mary with her homework.
A.How B.Why C.Who D.What
12.The shops were closed ________ I couldn’t buy anything.
A.so B.but C.so that D.after
13.—I don’t think you can take photos here. Look at that sign!
—Sorry, I _________ it just now.
A.notice B.will notice C.haven’t noticed D.didn’t notice
14.I like people ________ help others when they are in t