自动空调鼓风机的转速快慢只能人工开关调节。
A. 对
B. 错
1.Which is wrong about usage of your napkin in dinner?
A. Lay it on your lap.
B. Use it to wipe your mouth.
C. Wait for your host to use the napkin first.
D. Tie it around your neck or collar.
1.How do you put your knife and fork after dinner?
A. Cross them on the plate.
B. Lay them on the plate parallel.
C. Put the fork with its pointed side up and the knife its sharp side towards other guests.
1.In China, the host use public chopsticks to put food on other people’s plate to show--------.
A. Hospitality
B. Politeness
C. Both of the two.