皮皮学，免费搜题
登录
搜题
【简答题】
共价修饰(covalent modification)
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】I have used this ______ (笔记本电脑)since 2010.
【单选题】Although I have lived in this city ____ last May,I still have trouble getting used to its food.
A.
after
B.
in
C.
since
D.
on
【单选题】I to work by bus, but I by car. I have been used to this kind of transportation.
A.
am used to going;used to go
B.
am used to go; used to going
C.
used to go; am used to going
D.
used to going; am used to go
相关题目：