18春北理工《大学英语（1）》在线作业
(单选题)1Don’t_____thecamera______unlessyouaresureyoucanputittogether.Atake…off北京理工大学答案
Bwork…out
Cset…off
Dtake…apart
正确答案D
(单选题)2Scientistsdidn’tknowmuchaboutlungcancer_____.
Abeforelong
Buntilrecently
Clongbefore
Dinthepastfewyears
正确答案B
(单选题)3Canyouthinkofanythingelsetotalkabout?Idontlikethissubject________.
Aatall
Bevermuch
Cany
Dnever
正确答案A
(单选题)4Thebirthrateinacity_____tofallasitsgrossdomesticproduct(GDP)risessteadily.
Aestimates
Banticipates
Cassumes
Dtends
正确答案D
(单选题)5Thesecoursesifproperlyconductedwill_____themindsofthestudents.
Arefresh
Brenew
Cstimulate
Dencourage
正确答案C
(单选题)6Recentlythenewspapershavereportedseveral_____ontheboundariesofIsraelandJordan.
Aaccidents
Bincidents
Cevents
Dhappenings
正确答案B
(单选题)7Itisimpossibletoliveinsocietyandbeindependent_____society.
Aon
Bfrom
Cin
Dof
正确答案D
(单选题)8Itisdifficultto______aconversationwithsomeonewhoonlysays“Yes”or“No”.
Aholdup
Bkeepup
Cstirup
Dcomeup
正确答案B
(单选题)9Theproblemhas______simplybecauseyoudidn’tfollowmyinstruction.
Araised
Brisen
Carisen
Daroused
正确答案C
(单选题)10Itistheboy’slazinessthat_____hisfailureintheexams.
Aresultedform
Bbroughtin
Cresultedin
Dledinto
正确答案C
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