A:or

B:so

C:but

D:nor

E:andF:for

我的答案： 【and】

6、Choose a coordinating conjunction to combine each pair of simple sentences. 选择合适的并列连词连接每一题中的两句。The Human Genome Project will take longer to accomplish than the Apollo program landing a man on the moon.It will not be completed in a few decades.

A:or

B:so

C:but

D:nor

E:andF:for

我的答案： 【for】

7、Choose a subordinating conjunction to combine each pair of simple sentences. 选择合适的连词连接每一题中的两个句子。Computers work accurately and at high speeds.They save research workers years of hard work.

A:when

B:unless

C:because

D:as

E:althoughF:ifG:that

我的答案： 【because】

8、Choose a subordinating conjunction to combine each pair of simple sentences. 选择合适的连词连接每一题中的两个句子。I want to build my business through my people.I have to build their own belief in their capacity to achieve.

A:when

B:unless

C:because

D:as

E:althoughF:ifG:that

我的答案： 【that】

9、Choose a subordinating conjunction to combine each pair of simple sentences. 选择合适的连词连接每一题中的两个句子。Sleep patterns change during teenage.Any parent of a teenager can prove.

A:when

B:unless

C:because

D:as

E:althoughF:ifG:that

我的答案： 【as】

10、Choose a subordinating conjunction to combine each pair of simple sentences. 选择合适的连词连接每一题中的两个句子。The number of school bus casualty is not large.The safety of children is always of intense public concern.

A:when

B:unless

C:because

D:as

E:althoughF:ifG:that

我的答案： 【although】

11、Choose a subordinating conjunction to combine each pair of simple sentences. 选择合适的连词连接每一题中的两个句子。Children overcome challenges on their own.They develop new skills and a strong belief in their abilities.

A:when

B:unless

C:because

D:as

E:althoughF:ifG:that

我的答案： 【when】

12、Choose a subordinating conjunction to combine each pair of simple sentences. 选择合适的连词连接每一题中的两个句子。A child’s daydreaming is hindering him/her from progressing in school or from gaining social skills.There is no need to discourage it.

A:when

B:unless

C:because

D:as

E:althoughF:ifG:that

我的答案： 【unless】

13、Choose a subordinating conjunction to combine each pair of simple sentences. 选择合适的连词连接每一题中的两个句子。Some people have the mistaken belief.Depression comes from weakness or is a character flaw.