{01}— Why didn"t Ted _____ us in singing? — _____ he was upset today. He was caught smoking in the dormitory. A.join in ; Because of B.join; Because C.attend; Because D.take part in; For 解析: 本题选B。
{02}______ you"ve got a chance of showing yourself, you should make good use of it. A.Now that B.unless C.Before D.As a result 解析: 本题选A。
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