A) useless B) obvious C) interesting D) thankful

A.useful

B.useless

C.usable

D.unusable

A.useless

B.unliveable

C.lifeless

D.untouchable

A.Pure

B.NotPure

C.Useless

D.Lownoise

It is useless to find out how active the job market is before choosing a career.()

A. a stupid boy

B.a useless person

C.a normal kid

D.a shame for her

In the book, the author tries to explain that

A．money is useless to us.

B．money is the aim of life.

C．money should be an instrument.

D．money is everything.

A.It is useless to waste their words.

B.It is clear to see what happened.

C.He is working on a dead horse.

D.He is very busy at the moment.

“Mentally flexible”indicates the fact__________．

A．they are useless

B．in paper chase

C．that it is easily reached

D．that different people have different requirements

E．they are not comfortable

F．in investing in coupons

It is useless for a manual worker to possess the ability to express ideas clearly.

A．Y

B．N

C．NG

【C7】

A．rarely worthless

B．nearly useless

C．almost of no use

D．rarely invaluable