1 . ______ to the discovery of black holes, Stephen Hawking is one of the most ______ scientists who have changed the way human understand the universe.

A．Devoted; admired	B．Devoted; admiring
C．Devoting; admired	D．Devoting; admiring

2 . ________ in scientific research, the new treatment offers hope for patients with rare diseases.

A．Rooted

B．Rooting

C．Having rooted

D．To be rooted

3 . Much _____by the story of Cong Fei, I am also determined to be a volunteer worker.

A．affected

B．affecting

C．admired

D．effected

4 . ________ (dress) in a full body suit of ice, a symbol of purity and strength, the panda wears a helmet with colored halo (光环)．（所给词的适当形式填空）

5 . The secretary walked into the meeting room, ________ by a security guard, ________ face told everyone present something was wrong.

A．following; the expression on his	B．following; the expression on whose
C．followed; the expression on his	D．followed; the expression on whose

6 . _________ with excellent communication skills and fluent English, I will be _________ the job.

A．Being equipped; up to	B．Equipping; up for
C．To equip; right to	D．Equipped; up to

7 . I was observing and copying the behaviors of my cat ________ my mom came in, ________ with shock.

A．when; freezing

B．while; frozen

C．when; frozen

D．while; freezing

8 . She got off the bus, ________ with two heavy suitcases.

A．burdening

B．burdened

C．burden

D．to burden

9 .            a torch, the vicar went up into the clock tower to see what was going on.

A．Arming with	B．Armed himself with
C．Being armed with	D．Armed with

10 . ______, the mountain range stretches from north to south like a giant ribbon.

A．Having seen from a distance

B．Having been seen from a distance

C．Seeing from a distance

D．Seen from a distance