脉内之气是（)A．卫气B．宗气C．营气D．脏腑之气E．元气

Here are some toys. You can ______ one or two for your little son as a birthday present.

A．single out

B．pick out

C．work out

D．find out

Here are some toys. You can ___ one or two for you little son as a gift from me.

A、single out

B、pick out

C、take out

D、work out

Here are some books by Agatha Christie. You can read ______ you like.

A．whichever one

B．whose

C．whatever one

D．what

Here are some books by Agatha Christie. You can read ______ you like.

A．whichever one

B．whose

C．whatever one

D．what

me.

A．single out

B．pick out

C．take off

D．word out

A．one;one

B．it;it

C．one;it

D．it;one

Choose the best answer for each question. The signpost shows ______.

A、for what you pay for one you can get two

B、you can only buy the newly-arrived goods

C、you can choose one newly-arrived item free of charge

D、all the newly-arrived items here are free of charge

Here are a few apples. Would you like to have _____________？

A、ones

B、some ones

C、one

听力原文：W: Can I help you？

M: Yes, I bought these shoes here two days ago. But they some too small and press against my feet.

Where did the conversation take place？

A．In a shoe shop.

B．In a doctor' s.

C．In an office.

can I help you B: I’d like to （）_____________for the rest. A: Sure. Here you are, Madam. One hundred ... two hundred ... three hundred ...