单项选择题
What is the main teaching objective of this course? A...
单项选择题 What is the main teaching objective of this course? A、To improve students' oral English. B、To help the students write better research articles. C、To prepare the students for their academic presentations at international conferences. D、To make students more active in answering questions in English class.
施工机械的操作者持证上岗,起重机械安装须通过质检部门验收,严格遵守十不吊规定,吊机作业半径内可以站人。
判断题施工机械的操作者持证上岗,起重机械安装须通过质检部门验收,严格遵守十不吊规定,吊机作业半径内可以站人。
要设置HTML元素的文字大小,应选择的属性是( )。 A. font-...
单项选择题要设置HTML元素的文字大小,应选择的属性是( )。 A. font-family B. font-size C. font-style D. font-weight