30.Could you help Danny __________________his invention?
A.make B.made C.makes D.making
29.No one knows last night.
A.what happening B.what happened
C.what did happen D.happened what
28.It _____________the inventor a long time to invent this type of engine.
A.taked B.take C.took D.will took
27.The teacher won't be angry, _______________Tom comes to school on time.
A.when B.as long as C.until D.but
26.It is good for _______________to ___________more vegetables.
A.we;eat B.us;eating C.us;eat D.we;eating
25. -There ______________many animals on the island.
-You are right.
A.maybe B.maybe have C.may have D.may be
24.We should try our best to keep our classroom____________________________.
A.cleaned B.clean C.cleaning D.to clean
23.We must plant more trees to stop the sand from ________________towards the rich farmland.
A.move B.to move C.moved D.moving
22.Danny won' t present his invention until __________he it.
A.will finish B.finishes C.finish D.won' t finish
21.-I will go to Qingdao for a visit with my family this summer holiday.
A.So do I B.So I do C.So will I D.So I will
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com