农村资金互助社理事会会议每年度至少召开()次。
A.1
B.2
C.3
D.4
参考答案:B
I often ____________ the newspaper in the evening.[ ]
A. read
B. reads
C. look
大咯血常见的病因是()
A.肺炎
B.肺结核
C.肺脓肿
D.肺肿瘤
E.肺梗死