女子的成人礼叫及笄，即其母亲或者长辈替她把头发盘结起来，加上一根簪子。行礼日期一般为（）。
A. 中秋节
B. 清明节
C. 上元节
D. 上巳节
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If Mary does not get along well with her colleges, she ______ very lonely in the office.
A. became
B. become
C. has become
D. will become
VLOOKUP函数的第一个参数代表的是()
A. 查找区域
B. 要查找的值
C. 返回值的列编号
D. 精确或模糊匹配
《正气歌》是()所写。
A. 文天祥
B. 辛弃疾
C. 岳飞
D. 陆秀夫
All the doctors in the hospitals insisted that he______ badly wounded and that he ______ at once.
A. was; be operated on
B. should be; be operated on
C. were; must be operated on
D. was; should be operated
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