题目内容
It's easy to________ a promise,but difficult to_______ it.
A.take,rule B.make,keep C.have,do D.say,act
B
make a promise承诺
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题目内容
It's easy to________ a promise,but difficult to_______ it.
A.take,rule B.make,keep C.have,do D.say,act
B
make a promise承诺