He____ a well meant but unsuccessful campaign to ease East West tensions calling

游客2024-10-18  7

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 动词短语。embark on a campaign表示“发动了一场运动”,符合本题的意思;reckon on意为“依靠”、“指望”,相当于(depend on);catch on意为“理解”、“明白”;dwell on意为“详述”。
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