---- Pity you missed the lecture on nuclear pollution.
---- I _________ it, but was busy preparing for a job interview.
| A．would have attended | B．had attended | C．would attend | D．attended |
My most famous relative of all, ______ who really left his mark on America, was Reb Sussel, my great-grandfather.
| A．one | B．the one | C．he | D．someone |
—I think I'll give Bob a ring.
—You ______. You haven't been in touch with him for ages.
| A．will | B．may | C．have to | D．should |
______ about wild plants that they decided to make a trip to Madagascar for further research
| A．So curious the couple was | B．So curious were the couple |
| C．How curious the couple were | D．The couple was such curious |
Unlike watching TV, reading is a highly active process _______ it requires attention as well as memory and imagination.
| A．until | B．but | C．unless | D．for |
---- Don't you think it necessary that he _______ to Miami but to New York?
---- I agree, but the problem is ________ he has refused to.
| A．will not be sent; that | B．not be sent; that |
| C．should not be sent; what | D．should not send; what |