.He seemed to be looking for the words ____ he could express his idea.
| A．for which | B．with which | C．in whom | D．in that |
—I saw Dave in the lift this morning.
—Really? He _______ around here for a long time.
| A．won’t be seen | B．wasn't seen | C．hasn't been seen | D．hadn’t been seen |
Don’t you think it essential that every resident of Nanjing __________ spare no effort to make contributions to Nanjing 2014 Youth Olympic Games?
| A．should | B．will | C．shall | D．would |
—Jim managed to get into his house without the key．_______？
—I don't know. He might have asked someone for help．
| A．What for | B．So what | C．Guess how | D．Who knows |
If the coach had to choose between the two, he would say Lisa was ______.
| A．good | B．the best | C．better | D．the better |
— Oh , must you ? Stay a bit longer. It has been such ______ fun having you here.
— Thanks. I’ve got______ early start tomorrow morning.
| A．a; an | B．/; the | C．/; an | D．the ;/ |