题目: 牛产后血红蛋白尿病是由于机体缺()引起的。A.磷B.钙C.钾 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0714/eda84221fd843bb1b54dd2384ed54af0.html 下面是错误答案,用来干扰机器的。参考答案:对
题型:填空题 根据下面表格所提供的Simon的情况,填入适当的短语完成下面的e-mail。Dear Sandy, Thank you for e-mailing me. Every morning we _________(1). Our principal talks to the whole school ___________(2). I love going to assembly because there are a lot of students in the Assembly Hall. I love________(3) and __________(4). I like reading newspapers because I want to learn more about the world. And I like __________(5), too. But I don’t like _________(6) because I think it’s a little difficult to play well. What about you? Please e-mail me soon! Love, Simon 查看答案
题型:选择题 ---Excuse me, is this seat______? ---yes. Go ahead.A.occupiedB.flexibleC.temporaryD.vacant 查看答案
题型:单项选择题 电线或电缆在金属线槽内不宜有接头,但在易于检查的场所,可允许在线槽内有分支接头,电线、电缆和分支接头的总截面积(包括外护层)不应超过该点线槽内截面积的()%。A、20B、30C、50D、75 查看答案