问题
单项选择题
人到老年，皮肤生理功能（）。
A、逐渐增强
B、逐渐减弱
C、与年青时一样
D、比年青时更好
答案
参考答案：B
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人到老年，皮肤生理功能（）。
A、逐渐增强
B、逐渐减弱
C、与年青时一样
D、比年青时更好
参考答案：B
| 完形填空。 | ||||
| Jenny 1_______ looking out the window of the train. What 2_______ she see? She is pointing 3_______ a little red school. Does Danny see 4_______? No, Danny isn't looking out the window. Danny is 5_______. He is singing a song to 6_______ mother. The baby is loud, 7_______. He is 8_______. The woman behind Li Ming is the baby's mother. 9_______ is singing to the baby. Now the baby is 10_______.
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