His invitation _____ attend the meeting is trueA.to B.in C.for D.of

His invitation _____ attend the meeting is trueA.to B.in C.for D.of
His invitation _____ attend the meeting is true
A.to B.in C.for D.of

His invitation _____ attend the meeting is trueA.to B.in C.for D.of
A for要＋doing的 这里只有to是正确的
他参加会议的邀请函是真的

A
to attend the meeting(不定式充当定语，修饰invitation)
他的出席会议的请柬是真的。

选A
to是这个固定用法
满意采纳
不懂追问
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