Do you prefer grapes ____bananas．
I prefer grapes _____bananas？（ ）
| A． |
to；or |
B． |
or；to |
C． |
than；to |
D． |
or；than |
_______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
A little monkey might feel sad because of having a new baby sister or brother!
Yeah．I didn't know that _______ I saw the film Born in China．（ ）
A．ifB．untilC．sinceD．although
I heard you made a new family rule"Put away your phone while at home"
Yes．We were _______ busy checking our mobile phones before，but now we enjoy communicating with our family．（ ）
A．alwaysB．neverC．seldomD．sometimes
Pardon please．Whom did you ask to finish the task？
_______．You have other things to do．（ ）
A．TheyB．ThemC．TheirsD．Themselves