North Korea fired four ballistic missiles in the early hours of Monday morning, in what Japan's leader described as "an extremely dangerous action."上句中的what引导的是非限定定语从句吗?
Singapore has a land reclamation project that builds up additional land from the sea floor.这句话从that充当成分来说是定语从句,但是感觉意义上that的引导的句子是对project的解释说明。那么到底是什么从句呢?
Once the sands have run out of a person's hourglass, they cannot be replaced. 1. sand 作沙子时是不可数名词,但是这句的意思是沙子从沙漏计时器中跑走了,怎么用了-s复数形式。我看算了网上有的说法是强调一粒粒沙子,是这样么?2. sands ...
...51m的试验路“,下面的表述正确吗?Silty clay was obtained from the experimental road (Figure 1), at which locates latitude 44.896407° N, and longitude 126.559129° E, and elevation 207.51m.