下面赋值语句不正确的是()。 A: floatf=11.1； B: doubled=5.3E12； C: doubled=3.14159； D: doubled=3.14D；

The average income of the people in this small town is ______ in the past three years. A: [A] more than doubled B: [B] more doubled than C: [C] much than doubled D: [D] much doubled than

Since I began to work here three years ago, this factory ______ in size. A: [A] had doubled B: [B] has doubled C: [C] doubled

By the end of this century, the population of the world ______ , and so may the population of the small country. A: will be doubled B: may be double C: will have to be doubled D: may have been doubled

They _____ the price of house in the past ten years. A: doubled B: have doubled C: double D: are doubling

If the charge on a parallel-plate capacitor is doubled: A: the capacitance is halved B: the capacitance is doubled C: the electric field is halved D: the electric field is doubled E: the surface charge density is not changed on either plate

The advantage of interlaced scanning is that the image drop is not much and the channel efficiency is doubled. ( )

The （）of employees in this company has doubled. A: Asum B: Bamount C: Cnumber

We were all excited at the news _____ our annual sales had more than doubled.

The advantage of interlaced scanning is that the image drop is not much and the channel efficiency is doubled. ( ) A: 正确 B: 错误