还是.)选词填空:Jim has only managed to leave home because he_________________(can/has been able to)save enough money to buy himself a flat.这里有has been able to和can,我想这应该是重点,because前面是现在完成时,那后面也
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![还是.)选词填空:Jim has only managed to leave home because he_________________(can/has been able to)save enough money to buy himself a flat.这里有has been able to和can,我想这应该是重点,because前面是现在完成时,那后面也](/uploads/image/z/2866042-10-2.jpg?t=%E8%BF%98%E6%98%AF.%EF%BC%89%E9%80%89%E8%AF%8D%E5%A1%AB%E7%A9%BA%EF%BC%9AJim+has+only+managed+to+leave+home+because+he_________________%28can%2Fhas+been+able+to%29save+enough+money+to+buy+himself+a+flat.%E8%BF%99%E9%87%8C%E6%9C%89has+been+able+to%E5%92%8Ccan%2C%E6%88%91%E6%83%B3%E8%BF%99%E5%BA%94%E8%AF%A5%E6%98%AF%E9%87%8D%E7%82%B9%2Cbecause%E5%89%8D%E9%9D%A2%E6%98%AF%E7%8E%B0%E5%9C%A8%E5%AE%8C%E6%88%90%E6%97%B6%2C%E9%82%A3%E5%90%8E%E9%9D%A2%E4%B9%9F)
还是.)选词填空:Jim has only managed to leave home because he_________________(can/has been able to)save enough money to buy himself a flat.这里有has been able to和can,我想这应该是重点,because前面是现在完成时,那后面也
还是.)
选词填空:
Jim has only managed to leave home because he_________________(can/has been able to)save enough money to buy himself a flat.
这里有has been able to和can,我想这应该是重点,because前面是现在完成时,那后面也应该是现在完成时.
我觉得应该填has been able to,
谁能给我简单说一说?对了,把has been able to和can的一些用法说一说.
不要直接把百度知道上的复制下来,用你的话给我说一说,我不是很清楚.
还是.)选词填空:Jim has only managed to leave home because he_________________(can/has been able to)save enough money to buy himself a flat.这里有has been able to和can,我想这应该是重点,because前面是现在完成时,那后面也
我倒认为can更合适
前面是现在的某种时态,后一般自是一现在时态
第二空没必要强调完成
can用于过去时could和现在时,而be able to有各种时态
can为拥有某能力,但不一定完成了,而be able to是经努力并完成