流脑皮疹（）。
A.斑丘疹
B.玫瑰疹
C.淤点
D.红点疹
E.荨麻疹
参考答案：B
--_____ did you ________the summer vacation?
-- It was terrible . I have too much homework to do .
A．What; like
B．How , like
C．How; think of
D．What ; think
不要使用手钳来转动或夹紧（）。
A、铁丝
B、螺栓
C、钢丝
