---Could you tell me ___ all of you think of your teacher? ---She’s a good teacher.
| A．whether | B．how | C．if | D．what |
China has a population of 1.3 billion, ____ it the largest country in the world by population.
A. making B. made
. makes D. to make
Most female workers in Beijing suffer from ____ connected to the global financial crisis, according to a recent survey.
A. curiosity B. eagerness
. thirst D. anxiety
Two middle-aged passengers fell into the sea. ____, neither of them could swim.
A. In fact B. Luckily
. Naturally D. Unfortunately
－What are on show in the museum?
－Some pictures ____ by middle-school students.
A. taking B. having been taken
. taken D. being taken
Even if you are an experienced teacher, you sometimes ____ make some mistakes.
A. can B. must
. should D. will