— Father's Day is coming. What should I buy for my father
— Why not （）He likes sports.

单项选择题— Are you sure you have to It's been very late. — I don't know （）I can do it if not now.

A. where
B. why
C. when
D. how

单项选择题I've never （）him before.

A. heard of
B. hear from
C. heard to
D. hear of

单项选择题He says that he will （）to me in three days.

A. return the money
B. return back the money
C. get the money back
D. pay back the money

单项选择题— How can I go to the supermarket, Paul — （）bike. It's not far from here.

A. On
B. By
C. In
D. With

单项选择题— Hi, Ella, which is the （）street in your city — High Street. Many people go shopping there.

A. busier
B. quieter
C. busiest
D. quietest

单项选择题David often （）to the movies on weekends. He likes action movies.

A. will go
B. goes
C. went
D. was going

单项选择题信息加工学习理论的创始者是( )。

单项选择题20世纪60年代初期，在美国发起课程改革运动的心理学家是( )。

单项选择题在教与学的过程中，要有意传递的主要信息是( )。

单项选择题在学习过程中，学习者本人并没有受到直接的外在强化，而是通过观察他人某种行为受到强化，从而在自己身上也产生了类似的强化效果，这是( )。