A:twice as many
B:twice as much
C:as twice as many
D:as twice much
——My parents and I will go to London for a trip tomorrow.
——Really ? __________.
在一个减法算式里,被减数、减数与差的和等于14.4,差是减数的2倍,差等于( )
My brother____ ____ ____ ____last month.