What caused the sharp conflict in the GM plant in the late 1970s？

What is the last paragraph mainly about？

A．Social behaviors of victims.

B．Motivation of shark attacks other than feeding.

C．Small cuts which are not life-threatening.

D．Dominance behaviors of land animals.

A.￥7.00 per shar

B.￥6.00 per shar

C.￥12.04 per shar

D.￥12.60 per shar

E.

The investigation group tried in ______to discover what caused the failure of the engine.

A．diligence

B．vain

C．vigor

D．zeal

A.Which

B.Whether

C.What

D.Why

What caused the delay in construction？

A．The design of the building was unusual.

B．The architect delayed construction.

C．The construction crew caused the delay.

D．The weather was extremely cold.

What kind of disease is not caused by the use of mobile phone？

A．Fatigue.

B．Headache.

C．Alzheimer's disease.

D．Tuberculosis.

What caused the damage to the tourist sites？

A．Pollution.

B．Tourists.

C．Tidal waves.

What had caused the mad rush？

A．An explosion.

B．Rumors.

C．Gunshots.

D．Fighting.