3all 通常不与可数名词单数连用，如:不说 all the book，而说 the whole book。4all可与表时间的可数名词单数连用，如 all day，all night，all the year;
八年级下册英语:期中必背知识清单。Unit 1 What's the matter?1.提问“你怎么了?”What's the matter with you?What's wrong with you?What's the trouble/problem with you?what's your trouble?what's up?
53.Not long ago， our country sent up a rock with two small satellites into space. One weighed 204 kilos and 25 kilos.
