【简答题】Exercise 2: If you say that a message or statement is “crystal clear”, you are emphasizing that it is very easy to understand. You may also use the idiomatic phrase “as clear as crystal” to express th...
【单选题】Very few people in history have left a record as clear as John Adams. He【C1】______a small book with him every day【C2】______he wrote about his experiences. He also wrote thousands of letters to his fam...