1.（)If you slightly know your client, you don’t have to re-introduce yourself.

Even if you know the person’s name, you don’t have to use it. You can still use Dear Sir/Madam.()

If you want to preorder books, you dont have to______.

A．fill out a form. and sign it

B．know the course names of the next semester

C．get all the numbers of classrooms

D．make a checkmark in the boxes

You don’t have to he dead to donate a kidney．but you had better know the risks before you give it up.

A．Right

B．Wrong

C．Not mentioned

To help others, you dont have to be an efficient expert in the art; the main thing is the intention. You may be crude and clumsy, wasteful and ineffective, but if you sincerely try to help, your attempt produces nothing but good. The one you are trying to help knows your intention and is strengthened and encouraged by the magic of your sharing. In nearly every case, your simple desire to help, converted into action, produces the good sought. But perhaps the greatest good is the good that you yourself get out of the attempt. Service to others delivers more joy to you than the joy you deliver to them. In doing good, you free yourself from the terrible burden of self; you escape from yourself into a clean world of joy and light. The good you simply try to do, regardless of the outcome, is always a success inside yourself. Unselfish giving is your most efficient formula for happiness, for you have embraced Eternity instead of Self; you have felt life, and you are now the world bigger than you were before you began the project.

You don't have to be dead to donate a kidney, but you had better know the risks before you give it up.

A．Right

B．Wrong

C．Not mentioned

You don't have to be dead to donate a kidney, but you had better know the risks before you give it up.

A．Right

B．Wrong

C．Not Mentioned

You don't have to be dead to donate a kidney, but you had better know the risks before you give it up.

A. Right

B. Wrong

C. Not mentioned