30. A. puzzled B. sure C. depressed D. worried
29. A. Attention B. Look out C. At ease D. Stand up
28. A. impress B. put C. leave D. fix
27. A. worry B. idea C. doubt D. experience
26. A. the UK B. the US C. China D. Australia
24. While reading, you can make a mark _____ you have a question.
A. the place where B. what C. that D. where
23. In view of lacking preparations for the competition and not wanting to lose face,
Johnson eventually decided to _____.
A. drop in B. drop off C. drop back D. drop out
22. Shylock, how can you hope for mercy yourself when you show _____.
A. it B. nothing C. none D. no one
21. The doctor couldn’t answer the question _____ the patient could survive that night.
A. if B. that C. whether D. what