1、【题目】When a spacecraft travels, one of the major problems is reentry into the Earth ’s _______.
选项:
A.surface
B.atmosphere
C.attitude
D.bent
答案:
B
解析:
暂无解析
1、【题目】Professor Smith is also the _______ of the international program office. If you have any problem when you study here,you may go to him for help.
选项:
A.detective
B.president
C.manager
D.director
答案:
D
解析:
暂无解析
1、【题目】The_______workcontinuedformorethanaweekbuttherewasstillnosignofthemissingboy.
选项:
A.research
B.rescue
C.vessel
D.vast
答案:
解析:
1、【题目】Thisriverformsanatural_______betweenChinaandKorea.
选项:
A.boundary
B.string
C.spot
D.zone
答案:
解析:
1、【题目】He works in our university as a visiting _______, not as a formal faculty member.
选项:
A.traditional
B.scholar
C.nurse
D.pilot
答案:
B
解析:
暂无解析
1、【题目】Thisboywas_______forwhathehaddoneintheclass.
选项:
A.scolded
B.overcome
C.inclined
D.displayed
答案:
解析:
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