Not ____with the quality of your goods, I will certainly not advise others to buy them．

　　　 A．being impressed 　 B．impressing C．impressed D．having impressed

—I'm trying to find yesterday's Beijing Morning Post．Have you seen it?

—I'm afraid that I ____ it away．I thought you had finished reading it．

　　　 A．threw B．had thrown　　 C．throw　　　　 　　 D．has thrown

Although this ____ sound like a simple task, great care is needed．

       A．must                B．may               C．should             D．shall

Once ____ the forest, you ought to remain ____ you are waiting for help．

       A．losing; where       B．losing; there         C．lost; there           D．lost; where

Prices climbed high in 2011, with the monthly CPI figure ____ an 11-year-high of 6.9 percent in November．

       A．hit                          B．to hit              C．to have hit          D．hitting

Huge amounts of oil have been found on the Gulf of Mexico floor, the effects of ___haven't disappeared yet．

       A．it                   B．that                C．which              D．whom

—Guess what? I happened to meet Johnson in the street last Friday．

—If my memory serves me correctly, you ____ each other for ages．

　　　 A．haven't seen　　 B．hadn't seen　　 　　 C．didn't see　　 　　 D．don't see

You will succeed in the end ____ you give up halfway．

       A．even if            B．a(chǎn)s though           C．a(chǎn)s long as           D．unless

____ we all know is ____ the old lady, though she is very rich, still works every day．

       A．As; that          B．What; that           C．It; what            D．That; why

—I thought you would join in my birthday party tomorrow．

—I would if I ____ to attend an important meeting．

　　　 A．don't have　　　 　 B．didn't have　　 　　 C．will not have　 　　 D．would not have