皮皮学，免费搜题
登录
搜题
【单选题】
下列哪种元素属于微量元素：A.
铁
B.
硫
C.
磷
D.
钾
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】This is a joke about 1. _______ invisible bench. Mike pretends to be sitting on an invisible bench.Soon Tony 2 ._______ (join)him and Mike moves over as if 3. _______ (make)room for him.After a while ...
【简答题】第二节 语法运用(25%) 从下列各题的A、B、C三个选项中选出一个最佳选项填入空白处(每题1分,共25分)。 ( ) 1._______ smoke near the petrol station. A. Doesn't B. Don’t C. Not ( ) 2. _______ straight ahead, then turn right at that corner...
【简答题】_______ smoke near the petrol station. A. Doesn’t B. Don’t C. Not 2. _______ straight ahead, then turn right at that corner. A. Go B. Going C. Goes 3. He has moved _______ his new home. A. at B. to C....
【简答题】What journals published two papers comparing the two viruses ?
【简答题】单词拼写。 1. The __________ (国家的) flower of Japan is cherry blossom. 2. She sits in the __________ (中间的) of the classroom. 3. There are many TV__________ (节目) today. 4. What's the __________ (最近的) news ab...
【简答题】What are the two purposes of sleeping? There are two purposes of sleeping: physical rest and ______rest.
【简答题】What are the two categories of meaning of language proposed by Wilkins? What is the distinction between the two terms?
相关题目：