【C3】
A. brought to
B. went to
C. came to
D. arrived to
【C4】
A. go with
B. enjoy with
C. take with
D. perform. with
The main idea of this passage is______.
A. people feel cool when they are near a lake or river
B. scientists can explain everything we want to know
C. scientists can explain many things but not everything
D. the salt in the ocean comes from rocks
【C2】
A. words
B. word
C. tongue
D. language
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