问题
单项选择题
缺氧时-般（）先浮头。
A、罗非鱼
B、鲤鱼
C、草鱼
D、小虾
答案
参考答案：D
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缺氧时-般（）先浮头。
A、罗非鱼
B、鲤鱼
C、草鱼
D、小虾
参考答案：D
| 请选用方框中的词的正确形式完成短文。 | |
He can also __3__ a little Chinese. He usually __4__ a silk shirt. __5__ students like him very much and he __6__ teaching them, too. He __7__ very hard. |
her, his, work, like, teach, speak