It is usually thought ________ a little child says is truth.
| A．what that | B．that what |
| C．which | D．that |
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 |