问题
单项选择题 A1/A2型题
髓内针与骨皮质接触的长度要超过（）。
A.1cm
B.1.5cm
C.2cm
D.2.5cm
E.3cm
答案
参考答案：D
搜题请搜索小程序“爱下问搜题”
髓内针与骨皮质接触的长度要超过（）。
A.1cm
B.1.5cm
C.2cm
D.2.5cm
E.3cm
参考答案：D
| 选择方框中的句子完成对话，其中有两项多余。 | |
| A: What were you doing yesterday afternoon? B: 1______ A: Where did you fly the kites? B: 2______ A lot of children were flying kites there. A: 3______ B: Yes, but the wind wasn't strong. The weather was good for flying a kite. A: 4______ B: Li Lei and Chen Yang. They both bought two new kites and got there earlier than I did. A: 5______ B: Yes, we played there for about three hours.
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