作业帮 > 英语 > 作业

how long ago ( )his diet?1 will he begin 2 has he begun 3 wa

来源:学生作业帮 编辑:大师作文网作业帮 分类:英语作业 时间:2024/09/24 06:34:51
how long ago ( )his diet?1 will he begin 2 has he begun 3 was he begunning 4 did he begin
请问,选择哪个,然后分别说出为什么对和错
how long ago ( )his diet?1 will he begin 2 has he begun 3 wa
D
选择用过去式,看到AGO基本就是过去式了,这里有3,和4,3是过去进行式,显然是不对的,因为不是一个正在进行的动作,所以选择4.