x÷6=3.6
x÷6×（ ）=3.6×（ ）
x=（ ）
6；6；21.6
自卑的人会如何面对困难与失败？(7分）
.
The growing speed of a plant is influenced by a number of conditions, _______are beyond our control.
A．most of them
B．most of which
C．most of what
D．most of that
