1、【题目】Einstein ’ s new theory on optics changed__________ scientific idea about light.

选项：

A.technical

B.original

C.classical

D.mechanical

答案：

C

解析：

暂无解析

1、【题目】Nothing can __________ being unkind to children.

选项：

A.adjust

B.reason

C.justify

D.reassure

答案：

C

解析：

暂无解析

1、【题目】Allofmyeffortsto__________peacefailed.

选项：

A.reserve

B.conserve

C.persist

D.preserve

答案：

解析：

1、【题目】__________werenaturallyamusicalfamily.

选项：

A.AShaw

B.TheShaws

C.TheShaw

D.Shaws

答案：

解析：

1、【题目】ProfessorTate__________abouthim.

选项：

A.heardthestudentstotalk

B.heardthetalkbythestudents

C.heardthestudentstalking

D.heardthestudentstotalking

答案：

解析：