某村村民一大早就来到投票站，第三次参加由他们直接参加选举村民委员会主任的投票。第二天，在新一届村委会主持下，召开村民会议，通过了新的
People tend to become more personal and hide less of themselves when using email . Researchers from Open University in Britain have found in a recent study that there are good reasons for this . The
We all like to make friends with him because he always ________. A. has words B. has a word C. keeps his word
若有理数a和b在数轴上所表示的点分别在原点的右边和左边，则－︱a－b︱等 于（ ） A.a B.－a C.2b＋a D.2
Parents should educate their children________ after themselves from a young age. A. looking B. looked C. look
读下图，完成3～4题。 3．鲁尔区20世纪90年代比50年代在工业门类和数量上的变化是( ) A．钢铁工业、煤炭工业变化不大 B．机械、汽车、电子等工业数
某种细胞的直径是0.000067厘米，将0.000067用科学记数法表示为【 】 A．6.7×10-5B．6.7×l0-6C．0.67× 10-5 D．6.7×l0-6
直线y=x+3上有一点P(3,n)，则点P关于原点的对称点P′为_______.
