皮皮学，免费搜题
登录
搜题
【单选题】
路面是道路主要组成部分，它的好坏会直接影响行车速度、运输成本。因而要求路面结构及其各组成部分必须具备足够的( )，以抵抗行车作用下所产生的各种应力，避免路面破坏。A.
强度
B.
刚度
C.
密度
D.
耐磨度
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
【单选题】If you have difficulty in learning English, I have some ____ to help you.
A.
steps
B.
actions
C.
tips
【单选题】I had thought I would have difficulty in solving the problems, but as a matter of fact, I met ______.
A.
none
B.
no one
C.
nothing
D.
neither
【简答题】I have difficulty in waking up by myself in the morning. I need a(n) .
【单选题】– I have difficulty in learning English. I don’t know _______. – Why not join an English club?
A.
why to do
B.
what to do
C.
when to do
【单选题】She is suffering from obesity. It's difficult for me to walk fast and I have difficulty in breathing.中的obesity可以用以下哪个单词代替?
A.
headache
B.
stomachache
C.
toothache
D.
overweight
【单选题】I have some difficulty in finding his house. I wish I_____his address.
A.
remember
B.
remembered
C.
had remembered
D.
would remember
【单选题】I have no difficulty in making _____ understood in English.
A.
me
B.
my
C.
mine
D.
myself
【简答题】I have difficulty in this book. 我读这本书有困难。
相关题目：