问题
单项选择题
世界卫生组织规定的青春期年龄为
A．8～18岁
B．10～20岁
C．12～18岁
D．12～20岁
E．12～22岁
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
世界卫生组织规定的青春期年龄为
A．8～18岁
B．10～20岁
C．12～18岁
D．12～20岁
E．12～22岁
参考答案：C
从方框中选用合适的动词并用其适当时态填空。
2. ---Where is Jack? ---He ____________ the floor in the classroom. 3. --- ____________ the police ____________ out who stole the money? --- No, not yet. But they are busy doing it. 4. We ____________ a party to celebrate Christmas next Sunday, shan’t we? 5. His uncle often ____________ to Beijing in the past. |