O/W型乳膏剂中常加入的附加剂有
A. 保湿剂
B. 防腐剂
C. 乳化剂
D. 增塑剂
When I answer the phone and want to know who is calling, I should say:
A. Who’s there, please?
B. Who are you, please?
C. Who’s calling, please?
When a caller asks for someone who isn’t in, I should say:
A. He’s not here.
B. I’m sorry, but she’s not here right now. Would you like to leave a message?
The correct way to say the number 598-3930 is:
A. five-nine-eight (pause) thirty-nine-thirty
B. five-nine-eight (pause) three-nine-three -zero
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