1、【题目】Humanbehaviorismostlyaproductoflearning________thebehaviorofanimalsdependsmainlyoninstinct.

选项：

A.so

B.unless

C.if

D.while

答案：

解析：

1、【题目】It's more ________ to buy a season ticket if you travel every day.

选项：

A.cheap

B.economic

C.economical

D.saving

答案：

A

解析：

暂无解析

1、【题目】The boy ran out of the classroom without the teacher's _______.

选项：

A.command

B.conviction

C.consent

D.compromise

答案：

C

解析：

暂无解析

1、【题目】I bought this eighteenth century writing desk at a quite ________ price.

选项：

A.reasonable

B.cheap

C.small

D.expensive

答案：

A

解析：

暂无解析

1、【题目】Asyoulikepopmusic,__________Ilikeliterature.

选项：

A.so

B.therefore

C.as

D.thus

答案：

解析：

1、【题目】Forthenewcountrytosurvive,________foritspeopletoenjoyprosperity,neweconomicpolicieswillberequired.

选项：

A.tonameafew

B.letalone

C.nottospeak

D.let'ssay

答案：

解析：

1、【题目】It________asashocktorealizethatIwasnotaloneintheroom.

选项：

A.came

B.appeared

C.arrived

D.reached

答案：

解析：

1、【题目】I won't ________ those children making a noise in my house!

选项：

A.allow

B.let

C.have

D.permit

答案：

C

解析：

暂无解析

1、【题目】Theproblem________whenthestudentsrefusedtodotheirhomework.

选项：

A.arose

B.aroused

C.rose

D.raised

答案：

解析：

1、【题目】Seniormembersofthestaffcompetedeagerly________thepositionofsalesmanagerinthecompany.

选项：

A.in

B.with

C.for

D.on

答案：

解析：