29.Theyhadshardtime_-aplacetostayinNewYorka,tofindb,findingc,tohavefoundd,tobefinding
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题目内容：
29.They had s hard time _-a place to stay in New York
a,to find
b,finding
c,to have found
d,to be finding
优质解答
B.have a hard time (in) doing sht.
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