单项选择题The girl must have been reading at this moment last Sunday, ______ she
填空题The car is running at a （） (速度) of eighty kilometers an hour.
单项选择题You ______ park here! For it is an emergency access.
单项选择题The dictionary is what I want, but I don't have enough money ______ me.
单项选择题I took my condenser to a shed in the fields ______ I could do my experiment.
