1 . Improperly moving a person with a neck injury, for example, can ________ permanent spinal injury and paralysis.

A．result from

B．suffer from

C．take on

D．lead to

4 . There were not many things we could do when it was raining.主句的谓语动词是？

A．were

B．could

C．do

D．was

5 . Robin, a rocket scientist, agrees and thinks starting with Mars makes the most sense.句子中非谓语动词是：

A．agrees

B．thinks

C．starting

D．makes

6 . With the rapid development of science and technology, more and more people believe that environmental pollution has become a problem we have to face.该句中，主句是？

A．with the rapid development of science and technology

B．more and more people believe that...

C．environmental pollution has become a problem

D．we have to face

8 . Whether she will keep it a secret is unknown to all of us. 句子的主语是：

A．a secret	B．Whether she will keep it a secret
C．all of us	D．it

9 . The sentence structure of the sentence "You will find English easy to learn."is ________.
(S: subject                       V: verb                 O: object                 C: complement)

A．S+V+O

B．S+V+O1+O2

C．S+V+O+C

D．S+V