肠结核( ) A.洗肉水样大便 B.稀烂便伴下腹痛 C.血便伴里急后重_爱下问搜题

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问题单项选择题 B型题

肠结核( )

A.洗肉水样大便

B.稀烂便伴下腹痛

C.血便伴里急后重

D.稀水便伴脐周痛

E.腹泻与便秘交替

答案

参考答案：E

选择题

My son __________ his English composition last night, now he is continuing it.[ ]

A. wrote

B. was writing

C. had written

D. has written

单项选择题

在变换物体需要移动轴中心时，按下键盘上的（）键

A.Delete键

B.Insert键

C.空格键

D.BackSpace键