题目

It was so dark in the cinema that I could hardly ______ my friends. A．turn out  B．bring out  C．call out  D．pick out   答案：Dturn out“结果是，证明是；生产；制造”；bring out“使显出；阐明；出版；生产”；call out“出动(军队等)；大声喊”；pick out“认出来，辨认出；精心挑选”。由句意可知D项符合题意。把直线y=3x-2向上平移6个单位后，再向右平移________个单位后，直线解析式仍为y=3x-2．