药用部位为化学合成品的药材是 A．青黛 B．五倍子 C．海_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

药用部位为化学合成品的药材是

A．青黛
B．五倍子
C．海金沙 D．儿茶
E．冰片

答案

参考答案：E

填空题

读下面短文，弄懂大意,然后选择所给单词或短语并用其适当形式填空。

hour, have supper, watch, have lunch, o'clock, go to bed, get, go home, clean, go to school

      My name is Li Lei. I am a middle school student. I (1)        up at about 6: 00 in the morning .I (2)       at 6: 30 after
breakfast. At school I have a break at half past ten. I (3)        at school at a quarter to one at noon. In the afternoon,
I play games with my classmates and then (4)       the classroom. At about five (5)       , I (6)        . I (7)        at 6: 10 in
the evening, then (8)        TV for two (9)        . After that I do my homework. And I (10)        at 10: 00.

单项选择题

自定义的异常类可从( )类继承。

A．Error

B．AWTError

C．VirtualMachineError

D．Exception及其子集