问题
填空题
请写出6个描写校园环境的四字词语。
①________ ②________ ③________
④________ ⑤________ ⑥________
答案
示例：绿树成荫、鸟语花香、花团锦簇、美丽如画、古木参天、美观大方、一尘不染、窗明几净、宽敞明亮、桃红柳绿。
搜题请搜索小程序“爱下问搜题”
请写出6个描写校园环境的四字词语。
①________ ②________ ③________
④________ ⑤________ ⑥________
示例：绿树成荫、鸟语花香、花团锦簇、美丽如画、古木参天、美观大方、一尘不染、窗明几净、宽敞明亮、桃红柳绿。
B Below is a table which shows the melting(液化)and boiling points of common substances.Study the table.Then do Numbers 4—7.
A.matter B.liquid C.solid D.gas 5.Which of the four should be a liquid at-90 degrees? A.water B.alcohol C.nitrogen D.oxygen 6.Mixing alcohol and water is often used to wash windscreens of cars during the wintertime because _________. A.it is easier for alcohol to change into gas B.alcohol is not easily separated from water C.alcohol freezes at lower temperature than water D.the mixture is not expensive 7.In order to change water from a solid to a liquid energy must be _________. A.removed B.added C.created D.destroyed |