26．—There’s something wrong with my teeth. I feel terrible.

—I think you’d better go to see a___________.

A．policeman 　　　　　　　B．doctor

C．dentist 　　　　　　　　D．teacher

27．—Which of the hats will you take？

—I’ll take ___________. One is for my mother, and the other one is for my sister.

A．it 　　　　　　　　　　 B．both

C．all 　　　　　　　　　　D．either

28．The sitcom is very interesting, I ___________ it.

A．like 　　　　　　　　　 B．don’t like

C．don’t mind 　　　　　　D．can’t stand

29．— How was your vacation？

—We couldn’t go anywhere ___________ the terrible weather.

A．because 　　　　　　　　B．for

C．because of 　　　　　　 D．so

30．—Tu Youyou is the first Chinese scientist to get the Nobel Prize in Physiology or Medicine.

—That’s great. We should ___________ her and work hard from now on.

A．learn to 　　　　　　　 B．learn from

C．learn for 　　　　　　　D．learn about