下列与表面活性剂特性无关的是A．适宜的粘稠度B．克氏点和昙点C．亲水亲油平衡值D．临界胶囊浓度E．表

The bird()its wings and flew to the south.

A. beat

B．hit

C．strike

D．struck

The bird()its wings and flew to the south.

A. beat

B．hit

C．strike

D．struck

The bird flew upward and dropped the shellfish onto the rock to ______ it open.

A．cut

B．press

C．break

D．shake

When Clinton opened his bag on the train, he found that he (forget) ______ to put the clean shirts in.

The bird flew upward and dropped the shellfish onto the rock to ______ it open.

A．cut

B．press

C．break

D．shake

Once the【32】and stronger of the two birds flew from the cage. Therefore,【33】he flew close, she grasped him【34】. She felt glad, but suddenly she felt the bird go limp. She opened her hand and【35】in horror at the dead bird.

She noticed the other bird moving back and forth on the edge of the cage. She could feel his great need for【36】. She lifted him from the cage and【37】him softly into the air. The bird circled once, twice, three times.

The girl watched delightedly at the bird' s enjoyment. Her heart was no longer【38】with her loss. Suddenly the bird flew closer and【39】softly on her shoulder. It sang the sweetest melody that she had ever heard.

The fastest way to【40】love is to hold on it too tightly, while the best way to keep love is to give it WINGS!

(31)

A．cage

B．box

C．tank

D．room

The bird flew into the air and was soon ______ .

A．out of sight

B．in a hurry

C．at a loss

D．for good

______ had I opened the cage than out flew the lovely bird.

A．No sooner

B．Hardly

C．Scarcely

D．As soon as

______ had I opened the cage than out flew the lovely bird.

A．No sooner

B．Hardly

C．Scarcely

D．As soon as