Which of the following is not a TTL circuit？ 下列哪个不是TTL电路系列？

Which of the following is not a correct understanding about the word "extra" in giving a tip?

A．Extra is a fixed charge in some cities.

B．Extra is similar to a tip in some cases.

C．If the "extra" is paid, one doesn't tip any more.

D．Some hotels require people to pay an "extra" service charge.

Which one of the following is NOT government-run at the U.S. federal level?

A. Motor vehicle B. The road system

C. National defense D. The postal service

A、Invite others to help you.

B、Always have a positive attitude.

C、Complain a lot about life and work.

D、Bring a friend to the party.

Which of the following is NOT said in this notice?

A．The water may run slowly at times.

B．The discolored water is not hazardous to health.

C．The water will be tested for contamination.

D．The guests can call the front desk if they are not sure of this scheduled work.

Which of the following is NOT mentioned as being up for bid at the auction ?

A．A movie pass to the local cinema.

B．A weekend stay at a hotel.

C．A ticket to a restaurant.

D．Airline tickets.

Which of the following is Not Mentioned as something that happened at the beginning of the black people's movement?

A．King was put into prison.

B．Black people disagreed with each other.

C．King's armed revolt proposal was turned down.

D．Black people found it hard to accept the policy pursued in Montgomery.

Which of the following is NOT mentioned in the passage?

A．RSVP.

B．COB

C．IRS.

D．AT.

Which of the following is NOT mentioned in the passage?

A．RSVP.

B．COB.

C．IRS.

D．AT.

Which of the following is not against the laws in big cities to cross the street?

[A] At any place.

[B] At the corner.

[C] At any place without traffic.

Which of the following is NOT mentioned by experts to benefit from human cloning?

A．Couple who have difficulty having a baby.

B．Parents whose child has fatal disease.

C．A twin whose parents are dying.

D．Dying child with some incurable disease.