You are somewhatabout his work. After all, he is fresh here. A. curious B. particular C. concerned
Only by communicating with each other more frequently ________ clear away the misunderstandings and solve the conflict. A. they canB. they will be able toC. can theyD. will they can
全国人大代表对政府工作报告进行审议、提出意见和建议,体现了人大代表的( ) A.提案权 B.质询权 C.表决权 D.审议权
命题“对任意 x∈R,都有 x2≥0”的否定为( ) A.对任意 x∈R,都有 x2<0 B.不存在 x∈R,使得 x2<0 C.存在 x0∈R,使得 x02≥0 D.存在 x0∈R,
— Hi, Johnson, any idea where Susan is ? — It’s class time, so she________in the classroom now. A. can be B. must have been
.声音能够传递能量,下列事例中与之无关的是( )A.用超声波来消除玻璃、陶瓷等制品表面的污垢B.利用B超检查人体内脏C.在食品工厂里人们
18. 下列各句中,没有语病的一项是( )(3分) A.今年我国经济发展的基本面没有改变,要继续稳中求进,统筹处理好稳增长、促改革、调结构
下列现象中,属于电磁感应现象的是( ) A.磁场对电流产生力的作用 B.变化的磁场使闭合电路产生感应电流 C.插入