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【单选题】
There is no question of _____ able to finish it himself.
A.
Tom was
B.
Tom's being
C.
Tom's be
D.
Tom is
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【判断题】由于通常化学键的键能大于 167.4 kJ/mol ,所以波长大于 700nm 的光往往不能引起光化学离解。
A.
正确
B.
错误
【多选题】科学研究的过程有哪些?
A.
确定研究方向
B.
阐述研究价值
C.
提出研究假设
D.
选定研究问题
【多选题】以下应计入 “ 财务费用 ” 账户核算的是()。
A.
利息支出
B.
汇兑净损失
C.
支付给金融机构的手续费
D.
滞纳金
【单选题】It can be inferred that voters in rich countries fail to realize
A.
legal immigrants took away many of their jobs.
B.
immigration can be good to their countries.
C.
immigration brings about the risk of AIDS.
D.
immigrants made use of their health service.
【简答题】问卷实地调查过程中提问应遵循的准则有哪些?
【单选题】Who can apply for family visas in future?
A.
The uncles and aunts of legal immigrants.
B.
The brothers and sisters of legal immigrants.
C.
The spouses and young children of legal immigrants.
D.
The parents and grandparents of legal immigrants.
【简答题】由于通常化学键能大于167.47KJ/mol,所以波长大于______的光就不能引起光化学离解。
【判断题】由于通常化学键的键能大于167.4KJ/mol,所以波长大于500nm的光往往不能引起光化学离解。
A.
正确
B.
错误
【简答题】He trusts you. Maybe you are able to him to give up that foolish idea. A.advise B.make C.have D.persuade
【单选题】He trusts you. Maybe you are able to him to give up that foolish idea.
A.
advise
B.
make
C.
have
D.
persuade
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