【題組】61.Some people are against killing wolves because .(A)wolves help to keep the ecological balance
【題組】62.According to those against killing wolves,when wolves eat other animals, .(A)they never eat s
【題組】63.The last sentence“And everyone knows what happens next”implies that in such cases .(A)farm an
BORDERCROSSINGSWhile there are no restrictions on zhe amount of money that you can bringacross the b
【題組】65.For an American citizen on a 2-day tour of Canada,how much tax does he have to pay on $ 1.600
【題組】66.What documentation should a couple with a 7-year-old child carry when they drive a car from C