5.Donot_____thesaladuntilyouarereadytoserve. A: mix B: toss C: fling D: eat

Stop___yourfoot. A: toss B: wiggling C: exhibiting D: reviewing

无知的;粗鲁的;不礼貌的 A: frustrate B: ignorant C: spontaneous D: toss

But an investment is supposed to ________ income to pay off the loans. A: consist of B: recycle C: toss D: generate

"She has endured the ______ of her daughter for over a year,” he said. A: loss B: moss C: boss D: toss

We've made a ______plan for the vacation but haven't really decided yet. A: vent B: tentative C: tow D: toss

During the construction of skyscrapers, cranes are used to lift building materials to the upper class. A: toss B: tow C: hoist D: hurl

During the construction of high buildings, cranes (起重机) are used to ________ building materials to the upper floors. A: toss B: increase C: hoist D: enhance

If we teachers believe in education and ________ on students' growth, our labor will eventually pay off. A: focus B: suspect C: toss D: transform

After being set free from prison, the man wished to ________ and lead a respectable life.‌‌‌ A: straighten up B: open up C: keep back D: toss aside