中译英：打喷嚏时用纸巾捂住鼻子。
A. When you sneeze, take with a paper .
B. When you sneeze, cover with a tissue please.
中译英：如果生病了请戴上口罩。
A. Wear a mask if you're sick, please.
B. Wear a mask because you're sick.
OBD-II标准规定，各种车型的OBD-II应有统一的尺寸和（）个端子的诊断插座。
A. 8
B. 16
C. 24
D. 12
微信支付 
支付宝支付