临时用电设施,照明设计满足基本照度的规定,不得超过()和()
A.5;-10%
B.6;-10
C.5;-20%
D.5;10%
参考答案:A
Tomorrow David will have an important meeting, so he will _____a suit at the meeting.
A.wear
B.put on
C.dress
D.in
胁痛可表现为哪些症状特点()
A.刺痛
B.胀痛
C.灼痛
D.隐痛
E.钝痛