The manager wants to see progress in the company, and I am sure that he will_____.
| A．in detail | B．in turn | C．in charge | D．in time |
“Simpler” books are the foundation ______ students build a lifelong habit of reading and further the actual skill of reading for longer and stronger periods of time.
| A．which | B．upon which | C．for which | D．in which |
After a long and tiring flight, Mr. Ritz was frustrated at the news ______ his luggage had been sent to Hong Kong by mistake.
| A．that | B．which | C．what | D．because |
In the past twelve months the research members ______ the effectiveness of many materials in a home building.
| A．had studied | B．would study | C．studied | D．have studied |
Stage fright is a common example of ______ educators call a “lack of confidence” among students.
A. that B what C. which D. whose
The weather turned out to be fine yesterday. I ______ the trouble to carry my umbrella with me.
| A．should have taken | B．could have taken |
| C．needn’t have taken | D．couldn’t have taken |