【单选题】Deborah Forster says that CC4G has
A.
strengthened the connection between ICT and other subjects.
B.
helped girls get better grades at school.
C.
helped girls become as good as boys at using computers.
【判断题】张孝祥,字安国,号于湖居士,其词集是《于湖词》。
【判断题】古代文学经典距离现在太久远,现在看来几乎没有什么使用价值了。
【判断题】易经本质上是关于0和1、0和1的三画(或六画)组合、以及这些组合之间相互变化规律的一门学问;
【判断题】双离合自动变速器中,无须更换离合器摩擦片,因为是湿式的
【单选题】If at a price of $10, quantity bought will be 5400 per day, and at $15, quantity bought will be 4600 per day, then the price elasticity of demand is approximately:
【多选题】\t下列选项中,属于IEEE 802.11无线局域网物理层标准的有().