1、【题目】Theyaretryingtomakesurethat5Gterminals_________by2022fortheBeijingWinerOlympics.
选项：
A.willinstall
B.willhavebeeninstalled
C.areinstalled
D.havebeeninstalled
答案：
解析：
1、【题目】The musician along with his band members ___________ ten performances in the last three months.
选项：
A.gives
B.hasgiven
C.havegiven
D.give
答案：
B
解析：
暂无解析
1、【题目】Anearlytypewriterproducedlettersquicklyandneatly;thetypist,_____couldn'tseehisworkonhismachine.
选项：
A.however
B.therefore
C.yet
D.although
答案：
解析：
1、【题目】Favorable policies are ___________ to encourage employees' professional development.
选项：
A.ineffect
B.incommand
C.inturn
D.inshape
答案：
A
解析：
暂无解析
1、【题目】We’dbetterdiscusseverything_______beforeweworkouttheplan.
选项：
A.indetail
B.ingeneral
C.onpurpose
D.ontime
答案：
解析：
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