怎么判断反应级数例题:英语选择??

来源:百度文库 编辑:高校问答 时间:2024/04/29 18:04:37
13 _____ many times, but he still couldn’t remember it.
A.Having told B.Having been told
C.He was told D.Though he had been told
详细原因

B.Having been told
被告诉,所以用被动语态
有but,不用though
钱办局作为壮语,应该有doing (非谓语动词)

首先排除A,因为 he still couldn’t remember it,用的是can 的过去式could,所以不应该是having told
同理,再排除B
然后排除D,因为后面有but,根据英语的习惯,不把though和but 连用,
故选C

C

AB是用于疑问句
而D中though(虽然)不能和but连用

B
现在分词短语作伴随状语

C

AB是从句的开头,but表示前面不能用从句了,只能用分句。
但是D的Though不能用,应为在英语中Though与But不能连用。

B 我认为是选B