单项选择题

The babies would "smile and bubble" at the lights because （）.

A．the lights were directly related to some basic "drives"
B．the sight of the lights was interesting
C．they need not turn back to watch the lights
D．they succeeded in "switching on" the lights

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单项选择题

The reason why the electric eel is able to give more powerful shock is that （）.

A．the working system of the electric plates in the eel is the most effective
B．the working system of the electric plates in the eel is far inferior to those in the torpedo
C．compared with those in the torpedo, the working system of, electric plates in the eel is more direct and efficient
D．compared with other electric fish, the eel possesses much more electric plates

单项选择题

58（）

A. I enjoy PE at school.
B. I like basketball.
C. What kind of movies do you like, then
D. Because it’s exciting.
E. Frequency. It’s an action movie and it’s interesting.
F. Oh, I like comedies, too.
G. Sorry. I don’t. I want to go to a movie.
H. I don’t like watching movies.