How ________ they learn anything when they spend all their spare time watching television?
| A．must | B．should | C．may | D．Can |
30．It is reported that there will be a heavy rain tomorrow; _____ the hike would be put off．
| A．in any case | B．in which case | C．in this case | D．in no case |
29．Joined by their friends, Troy and Cabrella staged a musical _____ their experiences, hopes and fears about the future．
| A．reflecting | B．reflected | C．being reflected | D．having reflected |
28．The largest collection ever found in England was one of about 200,000 silver coins, _____ over 600 years old．
| A．all of which | B．all of it | C．all of that | D．all of them |
27．All the Chinese people are expecting the government’s four-thousand-billion financial plan ____ around the country, _____ to improve the current economic situation．
| A．carried out, intending | B．being carried out, intended |
| C．to be carried out, intending | D．to be carried out, intended |
26．______ some teenagers don’t realize is _______ difficult life can be after they get addicted to drugs．
| A．What, how | B．That, how | C．What, what a | D．That, what |