机动车通过没有交通信号灯，也没有交通指挥的交叉路口，相对方向行驶的右转弯车让左转弯车先行。
参考答案：对
-Who should be responsible for the accident?
-The boss,not the workers. They just carried out the order ____. [ ]
A. as told
B. as are told
C. as telling
D. as they told
自然解冻的优点是风味保持的最佳，缺点是（）。
A、解冻时间长
B、成本比较高
C、不宜保存
D、色泽容易变化
