【单选题】
Where shall I [填空] you?
【单选题】
I [填空] the book yesterday.
【单选题】
I often go to work on [填空].
【单选题】
A: Can I borrow your bike? B: [填空]
②
I am sorry. It is not at the hand now.
③
It is very kind of you.
【简答题】
模m的简化剩余系中的每个元素都与m[填空].
【单选题】
—I’m sorry to keep you waiting. —Oh, not at all. I___ here only a few minutes.
【单选题】
“Can I help you?” “Well, I’m afraid the box is too heavy for you, ____ thank you all the same.”
【单选题】
——Tomorrow ____ my birthday. I’d like you and Jane to come.
——I’m not sure if she ____ free.
【单选题】
A: I won the 100 metre race. B: [填空].