问题
单项选择题
平时使用中最常用的俗称圆头尾纤的型号为（）。
A、FC
B、SC
C、LC
答案
参考答案：A
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平时使用中最常用的俗称圆头尾纤的型号为（）。
A、FC
B、SC
C、LC
参考答案：A
| 用方框内所给单词的适当形式填空。 | |
2. —Would you like ______ basketball with us? —I'd love to, but I have an English lesson in the afternoon. 3. Tony asks me ______ him with his Chinese. 4. It's very hot and let's ______ swimming. 5. Betty invites me ______ supper with her. |