(单选题)15: The teacher, as well as all his students, _____ by the dancer’s performance. A: was impressed B: had impressed C: impressed D: be impressed ...

(单选题)9: Mistakes, if they lead to greater self knowledge, are _____________. A: no bad thing B: not bad things C: no any bad things D: in no way bad thing ...

(单选题)3: Ted was so worn out that he just _____ down and slept for ten hours. A: lied B: laid C: lay D: had lain ...

(单选题)47: Nobody ever warned Madam Curie _______ the danger of doing experiment with radium. A: of B: for C: for D: with ...

(单选题)41: The movie star _____ with your sister, didn’t he? A: was used to dance B: used to dancing C: used to dance D: was used to dancing ...

(单选题)35: Both the ________ and Henri Becquerel were awarded the Nobel Prize in physics. A: Curie B: Curies C: Pierre and Marie D: Pierre and Curie ...

(单选题)29: In the old days, there were no drugs that could help people __________ heart diseases. A: drive B: survive C: arrive D: alive ...

(单选题)23: Jack came to the party with a young woman, whom I ______ to be his girl friend. A: pretended B: supposed C: resumed D: Granted ...

(单选题)11: Marie Curie was awarded the Nobel Prize in physics ________ in chemistry. A: also B: as well as C: too D: the same as ...

(单选题)49: The best students are ______ special scholarships. A: rewarded B: awarded C: compensated D: refused ...