―Is that a backpack? ― .
| A．Yes, it’s | B．No, it is |
| C．No, it isn’t | D．Yes, it isn’t |
-------Jim, help ____ to some bread.
-------Thank you.
| A．himself | B．myself | C．itself | D．yourself |
I like junk food very much, but I eat ______ only once a month.
| A．it | B．them | C．they | D．its |
---- How often does the train run to Beijing ?
----- ________ twenty minutes.
| A．Any | B．Each | C．Every | D．Some |
I didn’t go to the beach______ vacation. I stayed ______ home.
| A．for, in | B．for, at |
| C．on, in | D．in, at |
I feel ______ when I watch that ______ match .
| A．excited, exciting | B．exciting, exciting |
| C．excited, excited | D．exciting, excited |