高中语法动词的时态和语态
高中语法动词的时态和语态
the manager was worried about the press conference his assistant ____ in his place but,luckily,everything was going on smoothly.
A gave B gives C was giving D had given
选c,为什么不选d?如何翻译?
the manager was worried about the press conference his assistant ____ in his place but,luckily,everything was going on smoothly.
A gave B gives C was giving D had given
选c,为什么不选d?如何翻译?
英语人气：533 ℃时间：2020-05-13 04:57:42
优质解答
过去完成时态,表示过去的过去,在这里是先担心,而空中动作不是发生在主句谓语之前,所以不用D
我来回答
类似推荐
猜你喜欢
- 1解下列方程 (一元两次的)
- 2设总体X服从正态分布N(52,6.3^2),(X1,X2,.,X36)是来自总体X的一个样本,均值为Xo,求P{50.8
- 3“温馨”和“温暖”意思有什么不同
- 4某射击小组共有20名射手,其中一级射手4人,二级射手8人,三级射手7人,四级射手1人.
- 5短语ni bed 和 in the bed 有什么区别
- 62,-5,7,-13算4
- 7鲁迅的《从百草园到三味书屋》中美女蛇的故事能不能在写完春夏秋冬四季景物之后插入?为什么?
- 8数学算式的英文读法!
- 9带两什么刀字成语
- 10I wil take part in the hige jump .I will take part in the long jump,too(和并句子)