单选题:The lecture which lasted about three hours was so ________ t 题目分类:英语四级 题目类型:单选题 查看权限:VIP 题目内容: The lecture which lasted about three hours was so ________ that the audience couldn’t help yawning. A.tedious B.bored C.clumsy D.tired 参考答案: 答案解析:
关于蛋白质二级结构的叙述正确的是指( ) 关于蛋白质二级结构的叙述正确的是指( )A.氨基酸的排列顺序 B.局部主链的空间构象 C.亚基间相对的空间位置 D.每一原子的相对空间位置 E.每一氨基酸侧链 分类:英语四级 题型:单选题 查看答案
在工程网络计划中,判断其关键工作与关键线路的方法有( )。 在工程网络计划中,判断其关键工作与关键线路的方法有( )。A.自由时差为零的工作是关键工作 B.总时差最小的工作是关键工作 C.双代号网络计划中无虚箭线的线路是 分类:英语四级 题型:单选题 查看答案
Some members of the British government criticized Diana beca Some members of the British government criticized Diana because ________.A.she w 分类:英语四级 题型:单选题 查看答案
Global residential power consumption can be cut by 43 percen Global residential power consumption can be cut by 43 percent if________.A.we in 分类:英语四级 题型:单选题 查看答案
There are 20 blanks() in the following passage. For each bla There are 20 blanks() in the following passage. For each blank there are four ch 分类:英语四级 题型:单选题 查看答案