Dave was a ________. Because of his misconduct in class, the whole class had to stay after school.
A. wet blanket B. leading light
C. black sheep D. dark horse
If you want to improve your figure and health, the most effective thing to do is to show up at the gym every time you ________ be there.
A. can B. will
C. may D. shall
As often happens after long sleeplessness, he was ________ by an unreasoning panic.
A. seized B. fascinated
C. impressed D. embarrassed
—Have you heard of yesterday's gas explosion?
—Yes. Only two of the 35 miners at the scene ________ to have made it out safely.
A. have thought B. are thought
C. had thought D. were thought
If you see things in a negative light, you will find faults everywhere and problems where there are really ________．
A. none B. some
C. many D. nothing
（题文）A good government is not to pick technologies, but to establish conditions ________ innovation is supported and encouraged into the marketplace.
A. when B. that
C. as D. where
