in four different countries, Jessie is a typical third culture kid, the term of which refers to children who spend a period of time in one or more cultures．

       A．Bring up                B．Having brought up   C．Bringing up       D．Brought up

The Mekong River Commission has found no evidence ______ the dams on the upper reaches have an influence on the water flow downstream．

       A．which           　　B．that             　　C．where   　　　     D．what

Head coach Li Yan bursts into tears of joy when she sees Zhou Yang first _____ the finish line at the women's 1500m short track speed skating final．

       A．to cross 　　　      B．having crossed       C．cross     　　　　D．crossed

It was the President himself______ opened the door．

       A．who　　　　　     B．when     　　      C．which     　　　　D．where

The actor still remembers the excitement in his class when a female classmate _____ for a key role in a Zhang Yimou film．　

　　　 A．is chosen　　 　　 B．is chosen　　　　　　 C．chooses 　　　 　　D．chose

What's your opinion of Mr．Li's request that we ______ spend half an hour reading English aloud every morning?

       A．would      　      B．should     　       C．must       　　　　D．could

The United Nations are evaluating the damage caused in Haiti earthquake, while in Chile the government itself ______ the lead role．

       A．is taking         　　B．was taking  　　    C．took　　　　　      D．had taken

Put yourself in situations where you're forced to communicate in English, ______ you'll see more progress over time．

       A．until 　　　　B．or    　　　　　　C．but         　　　　　　D．a(chǎn)nd

Tom's mother kept telling him that he should work harder, but ______didn't help．

       A．he             　　 B．which              C．it                   D．one

As Susan stared at ______ piles of plastic in her recycling bin, ______ strong sense of responsibility made her stick to her recycling work．

       A．不填；不填      B．不填; a            C．the ; a             D．the; the