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【单选题】
下列硝基化合物哪一个不溶于 NaOH 溶液中 ?A.
C 6 H 5 CH 2 NO 2
B.
(CH 3 ) 2 CHNO 2
C.
CH 3 CH 2 CH 2 NO 2
D.
(CH 3 ) 3 CNO 2
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【简答题】The one, who does not do what was promised, will be required to 49______________ damages.
【简答题】简述价值评价及其特点。
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A.
Every one longs to go to college.
B.
No one longs to go to college.
C.
Some one longs to go to college.
D.
Not every one longs to go to college.
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A.
Large bills are more accepted than small ones.
B.
Small bills are easily negotiated.
C.
Only a few bills are accepted by cashiers.
D.
Cash is safer to carry than traveler's checks.
【单选题】Earthquake How does an earthquake start? What makes an earthquake happen? The rock of the earth's crust (地壳) may have a fault', a kind of break in the surface. The blocks which make up the earth move,...
A.
Right
B.
Wrong
C.
Not mentioned
【简答题】请提交《目标》读后ppt,为方便统计,要求每一个学生都要提交;小组内成员可以提交一样的ppt。请在第四周周五之前提交。
【单选题】Earthquake How does an earthquake start? What makes an earthquake happen? The rock of the earth's crust (地壳) may have a 'fault', a kind of break in the surface. The blocks which make up the earth move...
A.
Right
B.
Wrong
C.
Not mentioned
【单选题】Earthquake How does an earthquake start? What makes an earthquake happen? The rock of the earth's crust (地壳) may have a fault, a kind of break in the surface. The blocks which make up the earth move, ...
A.
Right
B.
Wrong
C.
Not mentioned
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