以下主要由溶血性链球菌引起的是()A．寻常型脓疱疮 B．深脓疱疮_爱下问搜题

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问题单项选择题

以下主要由溶血性链球菌引起的是()

A．寻常型脓疱疮

B．深脓疱疮

C．大疱性脓疱疮

D．葡萄球菌性烫伤样皮肤综合征

答案

参考答案：B

填空题

选词填空。

either too and but

1. Tom likes oranges __________ bananas. __________ he doesn't like grapes.
Jenny doesn't like grapes, __________.
2. I like fish. My sister likes fish, __________. __________ my mother doesn't like fish.

in the morning, in the afternoon, in the evening

3. We have breakfast at 7: 00 ______________.
4. We have lunch at 12: 00______________.
5. We go home at 4: 30 ______________.

问答题简答题

解释一下扁平轮胎的优缺点及使用注意事项。