如果你想问一个美国朋友手中所拿物件的英文名称，你应该说______
A：How do you do?
B：How do you spell it?
C：What's this in English?
D：How are you?
—Our class will have a party the evening of June 30th. Would you like to come? —Yes, I'd love to, but I'm going to visit my grandparents in Dalian.
日本工业发展的不利条件是（ ）
下列句子中没有语病的一项是（ ）
