He wouldn’t leave the TV set, ______ he was going to have an important exam the next day.
A. even so B. even if C. as though D. as if
As soon as she saw her boyfriend, she ________ crying.
A. burst into B. broke out C. burst out D．broke in
—May I ask a question after class，Sir?
— , but not during my lunch break.
A. I am sorry B. Anytime C. Go ahead D. Certainly
The scientists have made _______ possible for us to communicate with each other more easily.
A. it B. that C. this D. them
You’d better your score and see if you have passed the exam.
A. add up to B. add to C. add up D. Add
The second book ________ I want to read is Business at the Speed of Thought.
A. which B. that C. what D. As
