问题
单项选择题
小肠扭转常见于()
A．婴儿
B．儿童
C．青壮年
D．中年以后
E．老年
答案
参考答案：C
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小肠扭转常见于()
A．婴儿
B．儿童
C．青壮年
D．中年以后
E．老年
参考答案：C
| 选词填空。 | |
It's in the ______． 2. They ______, ______ then. Now they ______ old. 3. Sanya is in the ______ of China. 4. She ______ very clever. 5. It's a book ______ England. 6. There are many boats ______ the river. 7. People speak English ______ America. |