Is it necessary ________ to school so early every morning?

A．for we to go

B．that we go

C．for us going

D．that we going

________ is impossible ________ him to come here tomorrow．

A．This; for

B．That; for

C．It; for

D．It; of

My deskmate is really kind ________ me．It's very kind ________ her to help me with my lessons．

A．to; for

B．to; of

C．for; for

D．for; of

It is important ________ money ________ people in need．

A．to raise; help

B．to raise; to help

C．raise; help

D．raising; helping

I will try my ________ to solve the problem ________ it is very tough．

A．good; though

B．best; even

C．best; even though

D．well; even though

选择所给的单词，完成下列短文。

　　Today, Henry Tang hosted the 12th“Discover Mai Po”Charity Walk．Mr Tang and some nature lovers will 　　1　　 the walk to experience the beauty of Mai Po and learn the importance of 　　2　　 the wetland．The walk is fully 　　3　　 by Canon Hong Kong Co．, Ltd．

　　“Discover Mai Po”is 　　4　　 of annual(一年一度的)public programmes．It 　　5　　 an excellent 　　6　　 for the public to 　　7　　 more about Mai Po and the work at the reserve．Moreover, it is also a 　　8　　 event to 　　9　　 money for protecting the wetland．The walk is to be 　　10　　 from November 28 to December 12,2004．

You can order the goods ________ e-mail．

A．on

B．of

C．by

D．in

You can get an application ________ before you start walking ________ this park．

A．form; form

B．form; from

C．from; from

D．from; form

The PLA men crossed the Yangtze River ________ April 21,1949．

A．on

B．in

C．at

D．for

The activity ________ on September 5th every year．

A．taken place

B．takes place

C．took place

D．was taken place