A、 long
B、 longer
C、 longest
D、 the longest
答案：D
A、 long
B、 longer
C、 longest
D、 the longest
答案：D
A. hidden or unexpected dangers
B. surprisingly good products
C. enjoyable benefits
D. overly expensive goods
A. Living in a “smart” city will be far from you.
B. People live in a “smart” city.
C. Buildings turn off the lights for you.
D. Self-driving cars will find the nearest parking space themselves.
A. catches up with
B. holds fast to
C. catches in
D. holds back
A. that; more touching
B. what; less touching
C. that; more touched
D. which; less touched
A. get out and talk to people
B. stay at home
C. like talking
D. are good at asking questions
A. How to Take Care of Your Boss.
B. How to Get Along with Your Boss
C. How to Accept Your Boss’s Criticism
D. How to Accomplish Your Boss’s Objective
A. go
B. goes
C. is going
D. would go
A. has changed; used to
B. changed; is used to
C. changed; used to
D. has changed; is used to
A. it is not easy to have a friendly relationship with people when there is a marked difference in age and background
B. he degreed of friendship between people and the reason for their shared interests can vary greatly
C. friends need to know all these things
D. these are the most important factors to make friends
A. intend
B. intended
C. intends
D. intention
