I never doubt ______ the science museums are worth_______.
| A．whether，visiting | B．that, to visit |
| C．whether , a visit | D．that ,a visit |
--- Do you like scary (恐怖的) movies?
--- No, I feel.
A. happy B. sad C. scared
--- What are they doing now？
--- They’remusic.
A. listen to B. listening to C. listening
Tom has many, and one of them is Lily.
A. friends B. books C. cameras
We’re tired. We’d better have a.
A. walk B. rest C. cold
The monkey has ten little. He can pick things with them.
A. parts B. tails C. fingers