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【单选题】
Choose the most suitable one from the five words given to complete the sentence. Canada's small population is quite ( ) to its great land mass.A.
minority
B.
disproportionate
C.
fund
D.
alternative
E.
task
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【单选题】—Those students will perform the annual school play . --Yes.It is ______ for next week。
A.
due
B.
scheduled
C.
time-tabled
D.
put on
【简答题】看图，把下面文章补充完整。把方框中单词序号填入文中正确位置，并判断所给句子的正(√)误(×)。加油啊！ a. leaves b. bananas c.meat d. elephant e. camel f. monkey g. giraffe h. lion i. river j. tree Jenny and Danny go to the zoo.Jenny sees an...
【单选题】听力原文：M: To teach those students English, do you have to speak their language quite well? W: Quite the contrary. They benefit most when the class is eon ducted entirely in the foreign language. What do...
A.
Students will not benefit when the class is conducted entirely in a foreign language.
B.
To teach his students English, a teacher must be an English expert.
C.
A qualified teacher has to speak the students' language quite well.
D.
A language teacher need not to be a native speaker of the target language.
【单选题】What kind of help will the counselors offer to those students?
A.
To refine their interviewing techniques.
B.
To arrange their work schedules.
C.
To select appropriate courses.
D.
To write cover letters.
【简答题】氮是地球上含量丰富的一种元素，氮及其化合物在工农业生产、生活中有着重要作用。 （1）在固定容积的密闭容器中，进行如下化学反应：N 2 （g）+3H 2 （g） 2NH 3 （g） △H=—92．4kJ/mol， 其平衡常数K与温度T的关系如下表： T/K 298 398 498 平衡常数K 4.1×10 6 K 1 K 2 试判断K 1 K 2 （填写“>” “ =”或“（2）用2mol N 2 ...
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