A.make ...ineffective
B.render ...necessary
C.keep ...strong
D.leave ...alone
[问答题]()He is always very active in student activities.
[问答题]He is always very active in student activities.
[问答题]This sectionoffers ideas for language learning activities. Try out these ac
[单选题]Some experts argue that the money is well spent because ______.A. crime will cost more money to societyB. the government can well afford the moneyC. the number of prisoners is not really largeD. prisoner population decreased in the 1990s
[单选题]Some people fear that ________ air pollution may bring about changes in _______ weather around the world.A. /; theB. the; /C. an; theD. the; a
[单选题]Some people fear that ___________ air pollution may bring about changes in
[试题]Someplantsaresosensitive_____pollutionthattheycanonlysurviveinaperfectlycleanenvironment.(A)from(B)against(C)to(D)with
[单选题]Senior citizens are advised to go in for some creative activities to keep t
[单选题]Why have some people begun to place less emphasis on work and more on non-w
[单选题]The( )at the military academy is so rigid that some people cannot endure it