煤气柜检修时进入积灰厚的柜底板作业前不用除去积灰中的煤气()
参考答案:错
—You don't look well, Don! You'd better see your doctor.
—I ________, but he said there was nothing wrong. [ ]
A. will
B. would
C. had
D. have
关于电动座椅错误的叙述为()
A.前排座椅均可八向电动调节
B.副驾驶座椅可由后排电动调节
C.有记忆功能,可记忆最后设定的三个位置
D.以上全对