单选题
_______ in thought, he almost ran into the car in front of him.
题目答案
C
您的答案
答案解析
这里分词短语的意义应为“Ashewaslostinthought”，意为“由于陷入沉思”，这儿填入过去分词短语，表示一种状态，用作原因状语。
举一反三
Poor speaker of English though he was at the time, he still managed to make himself ________.
题目答案
B
您的答案
答案解析
非谓语动词的选用。过去分词作宾语补足语表示被动以及动作的完成。
He shook hands with the visitors ________ as to convey his apology.
题目答案
C
您的答案
答案解析
insuchaway表示“以这样的一种方式”。
This is ________ good reading habits are not only an important study skill for the student, but also an important life skill for anyone.
题目答案
B
您的答案
答案解析
本题考查词义辨析。分析句意，空格处用why比较好。why引导表语从句。
He found _______ difficult to study maths.
题目答案
A
您的答案
答案解析
暂无解析
______ a little earlier, I would have caught the train.
题目答案
C
您的答案
答案解析
本题考查的是if引导的虚拟条件句，省略了if要把had提前。