【单选题】( ) Luckily, he didn’t hurt ____ terribly yesterday.
【判断题】判断题:( )3、如果转向加力装置出故障,汽车不能继续转向。
【单选题】It was raining hard. _____ he didn't have an umbrella. [ ]
【单选题】Luckily, the boy didn't hurt his ______ in the accident, so he can walk as usual. [ ]
【单选题】.下列说法正确的个数为( ). ①若a<0, 则 ; ②若 ,a<0; ③ 7的绝对值为7; ④绝对值为7的数只有7;
【单选题】Luckily, he didn’t hurt ____ terribly yesterday.
【简答题】填空。 (luckily), he didn't pass the exam.