What can you do to ensure that you will stay healthy?A:be assured B:insist C:prove D:secure

Good morning.()? 

Good morning! I need a check to send to my publisher in New York.

A、What can I do for you, Madam

B、What do you want to buy, Madam

C、Why do you come here, Madam

-________?

-I'd like to see a pair of brown shoes.

A、What do you want

B、What do you like

C、What can I do for you

D、Do you want to buy something

to make sure that the other speaker is paying attention to what you are saying, you need to make what you say sound more interesting. in the following expressions, which one can make one's saying sound more interesting______.

A、You'll never believe this, but…

B、What do you mean?

C、Did you hear what I said?

D、What do you think?

why do you need to take the lube oil sample for analysis ? in the analyzing , what can you possibly find ?and if you find these substances ,what are the possible problems the engines may have ?why ?

A.A

B.B

C.C

D.D

When you're teenager(青少年) it seems that every time you say "l want to．．． "，your par-ents answer，" No，you can' t． "

Young people further complain that their parents do not (11) them． When something goes(12) ，most parents just don't believe in their children．(13) asking why，they think their kids are wrong． And not many parents allow their kids to choose for themselves．

Yes，(14) is true that your parents sometimes treat you as a little could． But remember that not long ago you were really a child． Your parents still remember the childish (15) you used to make． They want to protect you (16) you don-t want them to do so．

So，if you want to get(17 freedom(自由)，please try to understand you don-t lie to them．Try a more friendly way．lf you want them to (18) you to stay out late，don't just say "All (19) kids can stay out late． Tell them as much as you can about what you want to do and where you’ll be and (20) it，s important for you to stay out late． Then they just might say "yes ．

( )11．

A． enjoy

B． prefer

C． understand

D． decide

You can paint the walls and ( ) posters. You can do what you want.

A. put up

B. put down

C. put on

Salesman：______

Customer：Yes. What size is that green T-shirt?

A、Anything I can do for you?

B、Do you want to buy anything?

C、Excuse me， what are you doing?

D、Are you just looking around?

A、What can I do for you?

B、Can I help you?

C、May I help you?

D、Can I be of any service to you?

A.A

B.B

C.C

D.D

A.A

B.B

C.C

D.D

If you go into the forests with friends，stay with them． If you don't，you may get lost．If you do get lost，this is what you should do．

Sit down and stay where you are．'Don't try to find your friends． Let them find you． You can help them to find you by staying in one place．

There is another way to help your friends or other people to find you． Give them a signal (信号) by shouting or whistling(吹口哨) three times． Stop． Then shout or whistle three times again． Any signal given three times is a call for help．

Keep on shouting or whistling，always three times'together． When people hear you，they will give two shouts or two whistles． When a signal is given twice，it is an answer to a call for help．lf you don-t think that you will get help before night comes，try to make a small room with branches(树枝)．

What should you do if you get hungry or need to drink water? You would have to leave your little branch room to look for something to eat and drink． Don't just walk away． Drop small branches as you walk so that you can find your way back．

The most important thing to do when you are lost-stay in one place．

( )16． If you get lost in the forests，you should walk everywhere to find your friends as soon as possible．