选择括号内合适的词填空。

1. My aunt likes _____________ (dance / dancing) very much. She can dance _____________

    (beautiful / beautifully).

2. There _____________ (isn't / aren't) any water in the glass.

3. Look! The farmers _____________ (milk / are milking) cows.

4. Su Hai and Su Yang are _____________ (twin sister / twin sisters).

5. Do more exercise. You'll get _____________ (strong / stronger).

6. He _____________ (is going to see / sees) a play tomorrow.

7. I didn't _____________ (ate / eat) a lot of delicious food last Spring Festival.

8. New Year's Day _____________ (come / comes) after Christmas. It's on the _____________

    (first / one) of January.

烟火药的配制和混合时要严把领药、称药、( )三道关口。

A．验药

B．混药

C．配药

D．试药