Chinese learning is popular with people all over______world．（ ）
| A． |
a |
B． |
/ |
C． |
the |
WeChat Pay（微信支付）makes our life convenient．We can buy things _______ we don't take any money．（ ）
A．unlessB．becauseC．even ifD．so that
Would you like another cup of coffee，Linda？
Thank you anyway．I've already had one cup，and I'm drinking _______ cup．（ ）
A．oneB．the firstC．the secondD．the third
Do American students also have lots of_______ to do？
Sure．But they do fewer memorizing exercises．（ ）
A．sportsB．surveysC．homeworkD．housework
_______the scientists' hard work，Tiangong II was launched（发射）successfully．（ ）
A．As forB．Thanks to
C．Instead ofD．According to
In Switzerland，keeping only one goldfish isn't _______，because the government believe it is very bad to make such social animals live alone．（ ）
A．stoppedB．doubtedC．refusedD．allowed