He______ a well-meant but unsuccessful campaign to ease East-West tensions calli

游客2025-03-19 9

问题 He______ a well-meant but unsuccessful campaign to ease East-West tensions calling for arms reduction and a summit of the nuclear powers.

选项 A、embarked on
B、reckoned on
C、caught on
D、dwelt on

答案 A

解析 embark on a campaign“发动了一场运动”；reckon on“依靠；指望”；catch on“理解，明白”；dwell on“详述”。

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