We've assumed that multi-level page tables only have two levels: a page
directory and then pieces of the page table.A piece of 后面只能加不可数名词，为何pieces of 后可以加可数名词page table （页表）？请教各位老师！
As in Tokyo,
taxi drivers in Hiroshima
often know little of their city, but to avoid loss of face before foreigners,
will not admit their ignorance, and will accept any destination without concern
for how long it may take them to find it.
这里 as in Tokyo 是什么成分；介宾做状语？
The center of the park is Qiong Island, 32.8 meters high and 1,913 meters in circumference.这个句子逗号之后的“32.8... circumference”是什么结构，在句中做什么成分呢？希望网站里的各位老师赐教！
the way的定语从句用 in which/that/无来引导，那We practice in a less structured way ____
information gaps, choices and feedbacks are provided.这里的引导词用什么？用 that/in which/无/where ? 谢谢老师！
Once home, Olivia carefully bound the squirrel's leg so it could heal and got him milk from the ice box.请问老师：1 Once home，原句是Once she is home，省略she is，对吗？ home在be后面是副词作表语吗？2 once是表示时间的从属连词，引导状语从句吗？
School fees, illness, house repairs and other_____ reduced his bank balance to almost nothing.A.payment B.amount C.figures D.expenses曹老师您好，我想请教一下，这里正确答案是D选项，我查字典时，看到“payment”有可数和不可数，不可数是强调支付...
At
noon the canoes arrived, and we had the satisfaction once more to find
ourselves all together, with a flattering prospect of being able to obtain as
many horses shortly as would enable us to prosecute our voyage by land should that by water be deemed unadvisable.曹老师好，请教老师句中...
On the same day Biden introduced his health team, and detailed his plan
to fight the coronavirus when he takes offices in January.请教老师，这里的to fight the coronavirus 是his plan同位语，还是定语？我认为是同位语，可有同学说是定语。
... Barents Sea for weeks, was on its way home. A radio message
from the mainland had been received by the ship's captain instructing him to
give up the search. The captain knew that another attempt would be made later,
for the sunken ship he was trying to find had been carrying a precious cargo of
gol...
... the part of what we might consider a novelist-scientist to record exactly and concretely the structure and texture of a flower.我的翻译（大意）：照亮现实的欲望取代科普作家的记载花草结构和纹理的欲望正确翻译：（大意）解构现实的欲望，被准确具体...
...得很奇怪：We cannot figure out why quite a number of insects, birds, and animals are dying out. 我们弄不明白为什么会有大量的昆虫、鸟类和动物正在灭绝。句中将 insects 和 birds 与 animals 并列，难道 insects 和 birds 不属于 animals 吗？