It is worth considering  ________makes “I am a singer” so popular through China.

A．what          B．why         

C．how            D．that

Life is like a tale. ________ matters is not how long it is, but how good it is.

A．Which      B．That            

C．What        D．Whose

It hasn't been made clear     ________  the new underground line is to be open to traffic.

A.whenB．that

C．whatD．where

The tour pal lost his way in the mountain; ________ made things worse was that it began to rain.

A．that  B．what

C．which  D．who

—Sir, I feel it complicated to apply to a university abroad.

—Why not read our guide? This is  ________ the relevant information is available.

A．what  B．how

C．where  D．why

The problem is ________ sometimes when we are given something on a constant basis, we start to take them for granted and forget being thankful for what we already have.

A．that  B．how

C．where  D．which

Life is ten percent ________ happens to you and ninety percent ________ you respond to it.

A．which; how  B．what; what

C．that; that  D．what; how

We believe ________ we can find out the wonder drugs to H7N9 bird flu.

A．when  B．whether

C．what  D．that

The Frenchman pointed to the spoon and asked me ________ to call that in Chinese.

A．whether  B．where

C．which  D．what

We have realized ________ she is expecting is just an opportunity to test her ability.

A．that  B．which

C．what  D．where