45.（ ）

(单选题)______ in the crowd, he deliberately raised his voice and cl (单选题)—I hear Kris had an accident as he was riding his bike to sc (单选题)None of us can ______ why he did so. It is rather strange. (单选题)______ reality, it is not easy for young to find a job which (单选题)The word “unlucky” is written in the way of “un. lucky” main (单选题)What can we infer about the Pronunciation Key? (单选题)When you find the guide word “sorry” on the left side of a p (单选题)Having an up-to-date dictionary is necessary because ______. (单选题)According to the passage, we should learn to use dictionarie (单选题)What does the passage mainly talk about?