【单选题】Twenty miles a long way to cover.
【单选题】双杆作业时,若两根吊货索之间的夹角大于120°,会使( )1稳索的受力急剧增大2顶攀的张力急剧增大3吊货索的水平分力急剧增大4调整稳索受力加大
【单选题】Twenty miles______a long distance.
【简答题】当事人采用合同书形式订立合同的,自( )。
【单选题】Why do sharks normally swim between ten and twenty miles off the coast of Britain?
A.
They prefer warm water to cold water.
B.
They see best in deep water.
C.
They are afraid of man.
D.
That is where their food is.
【单选题】Which of the following sentences is INCORRECT?
A.
Twenty miles seems like a long walk to him.
B.
No one except his supporters agree with him.
C.
Few students in my class are really lazy.
D.
Neither Julia nor I were going to the party.