题目内容

A ship with a heavy load is said to have sunk______ the coast of Southeast China.

A. on
B. in
C. off
D. at

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【C4】

A. to
B. on
C. into
D. for

【C6】

A. consist
B. composed
C. consists
D. formed

疱疹性口腔炎的口腔表现为

A. 溃疡表面有白色假膜
B. 溃疡表面有黄白色膜样渗出物,周围有红晕
C. 口腔黏膜上有白色乳凝块样物
D. 口腔黏膜上有大小不等的红斑
E. 溃疡表面有红色结痂

【C7】

A. pretended
B. fortified
C. forgotten
D. forged

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