问题
选择题
The Yangtze River is almost the Pearl River.
A．twice longer than
B．longer twice than
C．twice length of
D．as twice long as
答案
答案：A
考查倍数表达法。倍数表达有3中方法：1.倍数+the+名词+of; 2.倍数+as adj as ;3.倍数 比较级 than ;A正确。B要把twice提前；C改为twice the length of; D改为twice as long as.句意：长江至少是珠江的2倍长。