What is true about a topic sentence？（)
A. It is the first sentence of each paragraph
B. It is one reason why the thesis statement is true
C. It tells the reader what the rest of the paragraph is about
D. All of above
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Which word with the diphthong（双元音) is different？（)
A. library
B. guide
C. weign
D. guy
Which word with the diphthong（双元音) is different？（)
A. baiting
B. neighbor
C. neither
D. stable feign
What did the universe look like in ancient Chinese people’s eyes？（)
A. The Earth is carried on the back of six big elephants
B. The Earth is flat, floating on water with four elements above
C. The universe consists of the square earth down surrounded by seas as a complete circle and the round sky above
D. he Earth rotates around the Sun
The rewards you get in this job are in direct __________ to the effort you put in.
A. population
B. proportion
C. popularity
D. populous
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