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【单选题】
下列哪些方法可以输入单元公式( )
A.
按“=”键输入公式
B.
在编辑框中输入“=”和公式
C.
双击单元格输入公式
D.
点击“fx”按钮,输入公式
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参考答案:
举一反三
【单选题】According to paragraph 3, the heat flow necessary for the production of geothermal energy
A.
is like solar heat on the Earth's surface
B.
happens near tectonic plate boundaries
C.
must always be artificially increased
D.
may be impractical because of its location Paragraph 3 is marked with an arrow [→].
【单选题】在现代社会中,( )早已成为推动整个经济社会发展的最重要动力。
A.
城市
B.
资源
C.
技术
D.
劳动力
【单选题】The word 'unwarranted'(line 3, para. 2)most probably means '______'.
A.
undeserved
B.
unnecessary
C.
extreme
D.
unfair
【简答题】It’s necessary to 3) _______________.
【单选题】The last sentence in Paragraph 3, 'this is certainly not a necessary association', is quite possibly an opinion by ______ .
A.
a man of the classic mode
B.
a man of the romantic mode
C.
a woman of the romantic mode
D.
the author making a light digression
【简答题】necessary/unnecessary ________
【单选题】自行车的前轴为一不转动的心轴,该轴主要承受弯矩。该轴承受弯矩段的应力属于( )
A.
对称循环变应力
B.
脉动循环变应力
C.
一般变应力
D.
静应力
【单选题】Passage 3 Questions 11 to 15 are based on the following passage: The vitamins necessary for a healthy body are normally supplied by a good mixed diet (饮食) , including a variety of fruits and green veg...
A.
normally contains enough vitamins
B.
still needs special provision of vitamins
C.
is suitable for losing weight
D.
is composed of fruits and vegetables
【单选题】Passage 3 Questions 11 to 15 are based on the following passage: The vitamins necessary for a healthy body are normally supplied by a good mixed diet (饮食) , including a variety of fruits and green veg...
A.
normally contains enough vitamins
B.
still needs special provision of vitamins
C.
is suitable for losing weight
D.
is composed of fruits and vegetables
【单选题】现代社会中,( )早已成为推动整个经济社会发展的最重要动力。
A.
资源
B.
劳动力
C.
技术
D.
城市
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