His writing is so confusing that it's difficult to make out ________ he is trying to express.
| A．what is it | B．what is it that |
| C．what is that | D．what it is that |
The bridge _________2,000 meters long was designed by Frank.
| A．measures | B．is measured | C．measuring | D．measured |
Professor Lee is considering going to teach in our school, where he can get paid ___________.
| A．as five times much | B．as much five times |
| C．much as five times | D．five times as much |
The cloud never hides the sun. The truth will be known to all__________.
| A．by now | B．in time | C．at present | D．on time |
He is wearing sunglasses to ______his eyes from the strong sunlight.
| A．protect | B．hold | C．stop | D．prevent |
There is much chance ______ Bill will _____from his injury in time for the race.
| A．that; recover | B．which; recover | C．that; relieve | D．which; relieve |