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hothanhthien08102004
2 năm trước
tìm bậc đa thức sau -3y+2y^3+1,25
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1. In tropical countries, _________ are used for pulling vehicles and farm equipment. A. horses B. water buffaloes C. cows D. donkeys 2. Good hygiene helps to ___________ the risk of infection. A. reduce B. recycle C. review D. remind 3. A: “Do you mind if I sit down?” – “____________.” A. No, thanks B. Of course C. Fine, thanks D. Please do 4. The ring is made ___________ gold. A. from B. into C. of D. in 5. The hotel provides _____________ for up to 500 people. A. house B. apartment C. building D. accommodation 6. His family lives in the northern ______________ region. A. habitual B. original C. professional D. tribal 7. When the boat _______________, they fell off the water. A. overturned B. stopped C. dropped D. appeared 8. You can go on excursions to visit tribal ____________ scattering here and there. A. cities B. villages C. provinces D. towns 9. You will be excited by jungle ____________ whose water continually flows with roaring sounds. A. ponds B. streams C. lakes D. springs 10. Ha Long Bay, one of the most picturesque sights in Vietnam, was _____________ as a World Cultural Heritage. A. recognized B. collected C. signed D. realized 11. __________, I get upset when things go wrong. A. eternally B. attractively C. smartly D. naturally 12. I’m going away for a few days, I’ll phone you ________ I get back. A. when B. because C. but D. or

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