在位移法典型方程的系数和自由项中，数值范围可为正、负实数的有（）。 A.主系数 B.

阅读理解。

1. Sydney Tower is            in Sydney, Australia. 

A. the busiest street  

B. the biggest station  

C. the most beautiful park  

D. the highest point

2. If you Want to book(预订) a ticket to Sydney Tower, you can' t               . 

A. email sydneytower@ hotmail, com            

B. fax 02 9333 920

C. search www. sydneytower. com. au            

D. dial 02 9333 9222

3. Frank wants to go to Sydney Tower with his two children, he will pay             .

A. $60          

B.  $90          

C. $120        

D.  $150

4. Last Saturday, Johnson went to visit Sydney Tower. He had to get down the tower      .  

A. after 11:30 pm  

B. before 11:30 pm    

C. at 10:30 pm    

D. by 10:30 pm

5. The passage, above is probably                      .

A. a piece of news  

B. a conversation    

C. a story    

D. an advertisement

.If I had ________ chance to say one thing to ________ healthy children, it would be this: having a disability does not mean your life is not satisfying.

A．a; the

B．/; /

C．a; /

D．/; the

建设项目前期工程咨询的质量，在很大程度上取决于对各项( )分析的深度和广度。

A．优势条件
B．约束条件
C．资源条件
D．外部条件

违约责任采取严格责任原则，只有不可抗力才可以免除合同当事人的违约责任。

《征信管理条例》规定，下列个人信息，征信机构不得收集（）。

A、民族、家庭出身、宗教信仰、所属党派

B、身体形态、基因、指纹、血型、疾病和病史

C、外汇贷款

D、收入数额、存款、有价证券、不动产