题目

The 1____ picked up the thermos and poured some hot water into the tea-cup and placed it on the small table in front of his 2____, who were a father and daughter, and put the lid on the cup with a clink. Obviously 3_____ of something, he hurried into the inner room, leaving the 4 _____ on the table. His two guests heard a box of drawers opening and a rustling(飒飒地响). They 5 _____ sitting in the living-room, the 10-year-old daughter, looking at the flowers outside the window. The father was just about to take his cup when the 6 ____ came, right there in the living room. Something was hop有一个分数 （x、y均不为0），如果x扩大到它的2倍，y缩小到它的，那么这个分数的值A.大小不变B.扩大到原来的2倍C.扩大到原来的4倍D.缩小的原来的