There are usually ________ days in February.[ ]A. twenty-eightB. twenty-nineC. thirtyD. thirty-one-七

题目简介

There are usually ________ days in February.[ ]A. twenty-eightB. twenty-nineC. thirtyD. thirty-one-七

题目详情

There are usually ________ days in February.   
[     ]
A. twenty-eight
B. twenty-nine    
C. thirty
D. thirty-one
题型:单选题难度:中档来源:同步题

答案

A

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