________ bad-tempered at times, he is still respected by all the students.
| A．In spite of | B．Even if | C．Not until | D．Despite |
27.—Did Li Lei call me while I was out?
28. —Yes, it was ____________that called you.
29.
| A．him | B．he | C．who | D．whom |
30.Nothing is wrong with the radio___________?
31.
| A．isn't it | B．is that | C．is it | D．isn't that |
27.I don't know_____________makes her afraid of having her business discussed.
| A．what it is about Mary that | B．that is it abut Mary what |
| C．what is it about Mary that | D．that is about Mary what |
28.Which sentence is wrong?
29.
| A．I felt it impossible for him to take the exam. 30. |
B．I found it impossible that he might take the exam. 31. |
C．I thought that he might not take the exam. 32. |
D．In my opinion he might take the exam. |
33.I don't think_____________difficult for a Chinese student to master a foreign language within five years
34.
| A．that | B．it | C．too | D．very |