When___from the hill, the buses look small.

　 A. seen　　　　 B. Seeing　　　 C. see　　　　 D. to see

Hearing the news, he hurried out,　　 book　　 on the table and disappeared into the distance.?

A. left; lain open　　　　　　　　　　 　 B. leaving; lying open ?

C. leaving; lie opened　　　　　　 　 D. left; lying open?

_____ she goes, there are crowds of people waiting to see her.

A. Wherever　　　　　　　　 B. However

C. Whichever　　　　　　　　 D. Whoever

He soon gave up the course and, ________ his father, devoted all his time and energy to the violin.

A. disobeyed B. having disobeyed

C. disobeying D. to disobey

By the time Jane gets home, her aunt________ for London to attend a meeting.

　A. will leave　 　B. leaves C. will have left D. left

— How many pages have you covered of that book on financial crises?

— I have given up, for it’s ______ me.

A. ahead of　　　　 　 B. beyond 　 　　C. apart from　　 　 D. on

____you want me to fire you, I suggest you stop wearing sports clothes at office.

A. since　　　　 B. if　　 C. unless 　　　　 D. until

Experts say walking is one of the best ways for a person to _____ healthy.

　　A. preserve　　 B. stay 　　　C. maintain 　　　D. reserve

Parents should take seriously their children's requests for sunglasses________eye protection is necessary in sunny weather.

A．because 　　 B．because of

C．as a result D．thank to