_____ is the population of your country?
| A．How | B．what | C．How many | D．How many |
There are ten＿＿＿teachers and two hundred＿＿＿students in the school．
| A．women； girl | B．woman； girls | C．women； girls | D．woman； girl |
Such men have made＿＿＿＿＿by developing oil businesses．
| A．great fortunes | B．a huge fortune | C．some huge fortune | D．a great fortune |
Opinions of that kind are best kept to yourself, and not voice＿＿＿＿＿．
| A．by public | B．in public | C．in a public | D．in the public |
I’m sorry I’m forgetting your name for＿＿＿＿＿．
| A．a moment | B．moments | C．the moment | D．the moments |
Such a magazine has＿＿＿＿＿except when you have time to kill．
| A．little value | B．much value | C．a lot of values | D．great value |