Put on more clothes so as to ________ you ________ cold．

A．prevent…from

B．protect…from

C．keep…against

D．stop…against

Is money ________ to happiness?

A．unnecessary

B．unimportant

C．essential

D．plenty

－I'll be away on a business trip．Would you mind looking after my cat?

－Not at all．________．

A．I'll no time

B．I'd rather not

C．I'd like it

D．I'd be happy to

－Which would you rather have, tea or coffee?－________．

A．Sure, I would

B．Yes, please

C．Yes, both

D．Neither, thank you

－What do you think made Mary so upset?－________ her new bicycle．

A．As she lost

B．Lost

C．Losing

D．Because of losing

－You haven't been to Beijing, have you?

－________．How I wish to go there．

A．Yes, I have

B．Yes, I haven't

C．No, I have

D．No, I haven't

________ in thought, he almost ran into the car in front of him．

A．Losing

B．Having lost

C．Lost

D．To lost

Can you tell me the name of the factory ________ you visited last week?

A．what

B．where

C．/

D．when

－Let me introduce myself, I'm Albert．－________．

A．What a pleasure

B．It's my pleasure

C．Pleased to meet you

D．I'm very pleased

－Wasn't it Dr．Wang who spoke to you just now?－________．

A．I didn't know he was

B．Yes, it was

C．No, he wasn't

D．Yes, he did