Most museums are just for looking. But today some of them have things for you to touch. The signs say, "________!"

A. Be touching　       B. To touch　      C. Do touch　   D. No touch

The rainy season is coming and let's make full use of the ________ days to dry whatever is needed to dry before the next dry season.

A. few last sunny　  B. last few sunny    C. last sunny few　  D. sunny last few

.While building a tunnel through the mountain, ________ .

A. an underground lake was discovered   B. there was an underground lake discovered

C. a lake was discovered underground    D. the workers discovered an underground lake

As soon as I entered Evan's company I saw a board ________"________ to Evans".

A. reads; Welcomed　 B. written; to Welcome     C. reading; Welcome   D. printed; Welcame

________ he is ,he seldom shows his precious coins to others.

A.Coin -collector as    B. As a coin –collector    C. A coin- collector as   D. Coin- collector that

He has a part - time job and was paid___________．

       A．by the hour   B．by an hour           C．by hour            D．each hour

I just don't understand_____________ that prevents so many Americans from being as happy as one might expect．

       A．why it does                    B．what it does

       C．what it is                       D．why it is

With all the magazine he needed _  ,he left the library.

A. borrowing   B. borrowed  C. borrow   D. to borrow

---I hear you’ve got a set of valuable Australian coins, __ I have a look?

   ---Yes, certainly.

A. Do   B. May   C. Shall   D. should

A person who likes to___ others is definitely not easy to get along with.

A. leave out  B. pick on   C. let off    D. turn up