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【单选题】
善于梳理化学知识，能使你的头脑更聪明．以下知识的梳理完全正确的一组是（ ） A 性质与用途 B 安全常识 氢气有可燃性--冶炼金属 乙醇有还原性--用做燃料 活性炭有吸附性--做净水剂 点燃排水法收集的氢气--无需验纯 煤气泄露--严禁火种 溶洞探险--须做灯火实验 C 食品保鲜的办法 D 环保与物质的利用 填充氮气--防止变质 放入生石灰--防止受潮 放入细铁粉--防止受潮和变质 广泛使用无磷洗衣粉--减少水污染 广泛使用乙醇汽油--减少空气污染 广泛使用化石能源--减少酸雨发生A.
A选项
B.
B选项
C.
C选项
D.
D选项
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皮皮学刷刷变学霸
举一反三
【单选题】How does Sompop solicit funds for his program?
A.
He has been sponsored by the government.
B.
He accepts donations from individuals and non-govenment organizations at home and abroad.
C.
The beneficiaries and their parents pay for what they are given.
D.
Thailand's Prime Minister donated him a large sum in 1994.
【单选题】Before the museum is actually built, all of the following have to be done EXCEPT
A.
soliciting half the museum's price tag from private donors.
B.
choosing an architect.
C.
choosing a director of the new museum.
D.
assembling the collection.
【简答题】solicit的名词形式为:
【简答题】It is illegal for public officials to solicit gifts or money in exchange for favors. ( 索要 )
【单选题】It is illegal for public officials to solicit gifts or money ___ exchange ___ favors.
A.
to/for
B.
in/for
C.
to/to
D.
to/from
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