I should not have laughed if I________you were serious. (2013·江苏,30)
________you eat the correct foods ________ be able to keep fit and stay healthy.
—He says that my new car is a ________ of money. —Don't you think those words are just sour grapes?
Nobody can deny that a fine house is a ________ of status and wealth.
—Her father is very rich. —________ She wouldn't accept his help even if it were offered.
Some parents are just too protective. They want to ________ their kids from every kind of danger, real or imagined.