问题
单项选择题
FC/FC光纤尾纤两端接头分别是（）
A.圆头/大方头
B.大方头/圆头
C.两端均大方头
D.两端均圆头
答案
参考答案：D
搜题请搜索小程序“爱下问搜题”
FC/FC光纤尾纤两端接头分别是（）
A.圆头/大方头
B.大方头/圆头
C.两端均大方头
D.两端均圆头
参考答案：D
| 选择正确的单词补全对话。 | |
— My ___________ is Ben. How are you? 2. — What's ___________? — It's a ___________. 3. — Nice to ___________ you. — Nice to meet you, ___________. 4. — ___________ is my book? — I don't ___________. |