I just don’t understand ________ that prevents so many children at school from being as happy as one might expect.
| A．what it is | B．what it does |
| C．what is it | D．why is it |
The teacher together with the students _______ discussing Reading Skills that _______ newly published in America.
| A．are; were | B．is; were | C．are; was | D．is; was |
Nowadays children have easy _______ access to computers, so most of them spend lots of time playing computer games after _______ class.
| A．an; the | B．/; the | C．an; / | D．/; / |
— Have you ever read The Brief History of Time?
— Yes. While in Britain, I ______ it a couple of times.
| A．have read | B．read | C．had read | D．would read |
______ they are most interested in is ______ they can produce more and better
cars.
| A．That;how | B．What;how | C．What;what | D．That;that |
—What's made Tommy so upset?
—I believe______the game.It shocked him so much.
| A．for losing | B．lost |
| C．losing | D．because of losing |