Question

阅读下面短文，掌握其大意，然后从36至50各题所给的四个选项（A、B、C、D）中,选出最佳选项，并在答题卡上将该项涂黑。

People who are cheerful and relaxed are less likely to suffer from colds．It's   36  that being full of vim（活力） and vigor（精力） helps the body   37  illnesses, say the researchers from Carnegie Mellon University（CMU） in Pittsburgh．

"We need to take more seriously the possibility that a   38  emotional style is a fighter player in disease risk," says psychologist Sheldon Cohen, the study's lead researcher．

In a previous study, Cohen and his colleagues found that people who   39  to be cheerful and lively were   40  likely to develop sniffles, coughs, and other cold symptoms （症状）．

Those findings were interesting, but they didn't prove that a person's   41  affects whether he or she gets sick． 42  it was still possible that a person's underlying personality is   43  matters．

  44  suggests, for instance, that certain people are naturally more likely to be outgoing（外向的）and   45 , with high self-respect and a sense of  46  over life．This would mean that who we are, not how we feel, finally decides our   47  of catching colds．

To figure out which mattered more （personality or   48 ）, the CMU team   49  193 healthy adults．The researchers talked to each person over the phone every evening for 2 weeks．They told the researchers about the positive and negative   50  they had experienced that day．

The results showed that everyone in the study was   51  likely to get infected．Their symptoms（征兆）, however,   52  depending on the types of emotions that they had reported over the   53  2 weeks．

Scientists   54  about whether negative emotions or positive emotions have a stronger  55  on how healthy we are．For now, it can't hurt to look on the bright side more often than not!

1.	A．necessary B．possible C．doubtful D．certain

2.	A．fight B．reduce C．stop D．remove

3.	A．negative B．standard C．passive D．positive

4.	A．failed B．managed C．tended D．had

5.A, most                        B．least                C．quite               D．indeed

6.	A．thought B．attitude C．strength D．quality

7.	A．Instead B．Therefore C．Thus D．Still

8.	A．that B．why C．what D．who

9.	A．Theory B．Reason C．Evidence D．interview

10.	A．active B．optimistic C．brave D．healthy

11.	A．control B．humour C．direction D．urgency

12.	A．attitudes B．sufferings C．chances D．emotions

13.	A．qualities B．ideas C．emotions D．conditions

14.	A．examined B．watched C．tested D．interviewed

15.	A．characters B．feelings C．attitudes D．thoughts

16.	A．equally B．less C．most D．hardly

17.	A．occurred B．differed C．suffered D．reduced

18.	A．same B．exact C．valuable D．previous

19.	A．talk B．know C．argue D．think

20.	A．effect B．feeling C．impression D．impact

Answer

1.B

2.A

3.D

4.C

5.B

6.B

7.A

8.C

9.C

10.B

11.A

12.C

13.C

14.D

15.B

16.A

17.B

18.D

19.C

20.A

【解析】略