问题补充：
The dolphins interesting in the zoo.
A. kind of
B. kinds of
C. are kind of
D. are kinds of
答案：
A. kind of
B. kinds of
(答案→)C. are kind of
D. are kinds of
解析：本题的主语为复数，故后be用are，kind of表示一点儿，可修饰形容词，故本题选C.
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时间：2020-01-19 03:14:00
The dolphins interesting in the zoo.
A. kind of
B. kinds of
C. are kind of
D. are kinds of
A. kind of
B. kinds of
(答案→)C. are kind of
D. are kinds of
解析：本题的主语为复数，故后be用are，kind of表示一点儿，可修饰形容词，故本题选C.
2024-07-16
2024-07-16
2024-07-16
2024-07-16
2024-07-16
2024-07-16
