His speech was extremely boring that it was interrupted by applause and cheers.A. constant

发布时间：2020-08-17 14:27:44

His speech was extremely boring that it was     interrupted by applause and cheers.
A. constantly
B. ever
C. seldom
D. even

网友回答

A. constantly
B. ever
(答案→)C. seldom
D. even
解析：seldom意思为 “很少;从不”, 与 “extremely boring”相吻合。 
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