There are still vast reserves of oil under the sea.
A. confident
B. historic
C. virgin
D. racial
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There are many bad customs and laws that ought to be .
A. abolished
B. disguised
C. spotted
D. imprisoned
The historical research was extremely _____ .
A. diligently
B. confidently
C. diligent
D. confident
Nothing can _____ me to do such a thing.
A. disguise
B. compel
C. forge
D. peer
执行函数strncpy(str1,"China",3)之后,str1的值是()
A. 3
B. "China"
C. "ina"
D. "Chi"