词语释义，选出与句中划线部分意义最相近的解释，并将其标号填入括号内。
1. Look! There are a lot of women in the park.
A. many
B. much
C. some
D. any
2. I'm sure your mother will be OK.
A. good
B. friendly
C. happy
D. fine
3. Sally sometimes goes to school by taxi.
A. by a taxi
B. takes a taxi
C. buys a taxi
D. drives a taxi
4. I can't swim. I think it's hard to learn.
A. bad
B. easy
C. not easy
D. not interesting