英语阅读题目的一部分,The sand and rocks in the desert are hard,and many of the plants even have hard needles instead of leaves.In this sentence,"needles" refers to______.A.small,thin pieces of steelB.long,thin piecces of brancesC.small poin

英语阅读题目的一部分,The sand and rocks in the desert are hard,and many of the plants even have hard needles instead of leaves.In this sentence,needles refers to______.A.small,thin pieces of steelB.long,thin piecces of brancesC.small poin 提问一道英语题：The children are playing on ( ).1.the sand 2.a sand 3.the sands 4.sand正确答案选择3,这是为什么呢?sand不是沙滩的意思吗?应该是不可数的呀? 英语的阅读理解题目, The parcel was full of stones and sand!请问：sand是可数的,为什么没用sands? 英语用单词适当的形式填空It is interesting to walk on the ----------（sand） beach. 解释英语中破折号的作用The commonest spaces are those among the particles—sand grains and tiny pebbles—of loose,unconsolidated sand and gravel.这里前后两个破折号分别有什么用? Circle In The Sand的歌词中文意思确切详细 The relative contribution of sand的意思地质用语 英语阅读题目 英语阅读题目 英语阅读题目 英语阅读题目, 英语阅读题目, 英语阅读题目. 一道英语题目阅读 英语阅读题目. 阅读题目英语急 英语阅读题目