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1．小亮同学从超市买来一个玻璃瓶装的铁皮盖罐头,想把瓶盖打开,可是怎么也拧不动．小亮的哥哥用螺丝刀沿瓶盖的边轻轻撬了几下,一拧就打开了．这主要是因为用螺丝刀撬瓶盖可以( )
1. Xiaoliang classmate bought a tinned tin can from a supermarket. He wanted to open the lid, but he couldn’t screw it. Xiao Liang’s older brother blinked a little with the screwdriver along the side of the cap and opened it with a twist. This is mainly because you can use a screwdriver to remove the cap ()