A leopard cannot catch a wildebeest as fast as a cheetah.
This sentence is ambiguous because we cannot be sure what is being compared to what. Do we mean
that the wildebeest is as fast as a cheetah?
Correction (a): A leopard cannot catch a wildebeest that runs as fast as a cheetah.
Or do we mean that the leopard catches the cheetah?
Correction (b): A leopard cannot catch a wildebeest as fast as it can a cheetah. -------- catch 可以省略吗?
Or do we mean that the cheetah catches the wildebeest?
Correction (c): A leopard cannot catch a wildebeest as fast as a cheetah can.作者: bejamin1111 时间: 2013-4-12 00:24
没太懂你要问什么。。作者: rylstar01 时间: 2013-4-12 01:00
红线部分的,catch可以省略;
it对应了A leopard; cannot catch对应了can (catch); a wildbeest对应了a cheetach
这种情况下只要补出情态动词或者助动词就好了,因为catch已经是understand了。作者: kiwifoodtown 时间: 2013-4-12 10:04
对应前面cannot catch ,所以可以省略,不会歧义。作者: peddler 时间: 2013-4-13 23:40
rylstar01 发表于 2013-4-12 01:00
红线部分的,catch可以省略;
it对应了A leopard; cannot catch对应了can (catch); a wildbeest对应了a c ...