Six million tons of oil

来源:百度知道 编辑:UC知道 时间:2024/05/15 11:32:18
请教一个题
Six million towns of oil ____ exploited in this area last year.
A. was B. were
该选哪一个呢? 为什么?必须有词典或权威性语法书上的例句。
麻烦注明是那本词典上的例句。

b: were..
The major constituents of the oil ARE myrcene (31.0%)

In the early days of oil, for every barrel of oil used for exploration and drilling, up to 100 barrels of oil WERE found.

Somewhere in some archive are my field notebooks describing all the geological rock sections, which of course indicated very clearly even then that the potential for large accumulations of oil WERE there.

a, oil不可数,参考资料见下
(Uncountable) the thick, dark liquid from under the ground from which petrol is produced

选B 语法上的主语是tons

a
因为OIL是不可数名词呀

a OIL是不可数名词没有复数形式

a