Helen was for two months.
| A．in hospital | B．in the hospital |
| C．at the hospital | D．from hospital |
. soldiers and doctors were sent to help the people in Yushu after the earthquake.
A. Two thousands B. Thousands of C. Two thousands of
The forty-first Expo was heldMay 1st 2010 in Shanghai.
A. in B. on C. at
Tom is a clever boy. He playspiano very well.
A. the B. a C. an
We should be glad to help.
A. other B. others C. the others
—Would you like something to eat?
一Some， please.
A. rices B. fishes C. tomatoes