汽车的车身越高，转弯时的稳定性会怎样？
A．可能变差，也可能变好
B．越差
C．不变
D．越好
参考答案：B
九七战斗服适用于火灾扑救和部分抢险救援工作的防护需要。
It was not until 2010, _______his son took over the company, _______ the crisis was dealt with.
A．when; that
B．that; that
C．that; where
D．when; where
