根据已有知识对后学知识会产生促进或干扰作用而划分的两种迁移类型是（）与（）。

填空题一般来说，教学过程的基本要素包括教师、学生、（）和（）四个部分。

填空题马斯洛将七种需要又分为（）和（）。

单项选择题The bird （）its wings and flew to the south.

A. beat
B. hit
C. strike
D. struck

单项选择题—May I have a doggie bag —（）, Madam. I'll wrap it up for you.

A. Go ahead
B. Come on
C. My pleasure
D. No problem

单项选择题—The drunk driver wishes he （）so many injuries in the accident. —But he （）.

A. hadn't caused ; had
B. didn't cause ; did
C. hasn't caused ; did
D. hasn't caused ; has

单项选择题—Do you regret paying ten dollars for that book —No, I would gladly have paid （）.

A. as twice many
B. twice as many
C. twice as much
D. as twice much

单项选择题（）he was tired, （）he still worked hard.

A. Though ; but
B. Though ; and
C. Though ; /
D. Although ; or

单项选择题The young lady （）nothing but fashions on which she spends a lot.

A. cares for
B. applies for
C. sends for
D. runs for

单项选择题（）I suggest, he always disagrees.

A. However
B. Whatever
C. Whichever
D. Whoever

单项选择题If we word with a strong will, we can overcome any difficulty, （）great it is.

A. what
B. how
C. however
D. whatever