gwd7--26

elegist

Q26:

The Organization of Petroleum Exporting Countries (OPEC) had long been expected to announce a reduction in output to bolster sagging oil prices, but officials of the organization just recently announced that the group will pare daily production by 1.5 million barrels by the beginning of next year, but only if non-OPEC nations, including Norway, Mexico, and Russia, were to trim output by a total of 500,000 barrels a day.

year, but only if non-OPEC nations, including Norway, Mexico, and Russia, were to trim output

year, but only if the output of non-OPEC nations, which includes Norway, Mexico, and Russia, is trimmed

year only if the output of non-OPEC nations, including Norway, Mexico, and Russia, would be trimmed

year only if non-OPEC nations, which includes Norway, Mexico, and Russia, were trimming output

year only if non-OPEC nations, including Norway, Mexico, and Russia, trim output

   Answer:  e

annouced过去时后面怎么加一般将来时和现在时呢？有其他什么例子吗？

wg5702zy

以下是引用danni1221在2007/8/21 19:00:00的发言：

我觉得D没错，only if 后面用were表虚拟语气

我认为D的错误在于主谓一致错误。

year only if non-OPEC nations, which includes Norway, Mexico, and Russia, were trimming output
 

[此贴子已经被作者于2009/9/22 11:38:30编辑过]

elegist

thanks for help

LES

annouced过去时后面怎么加一般将来时和现在时呢？有其他什么例子吗？

这点是可以的。请参考下面两个大全中的例子：

1.        Following the destruction of the space shuttle Challenger, investigators concluded that many key people employed by the National Aeronautics and Space Administration and its contractors work an excessive amount of overtime that has the potential of causing errors in judgment.

(A) overtime that has the potential of causing
(B) overtime that has the potential to cause
(C) overtime that potentially can cause
(D) overtime, a practice that has the potential for causing（E）
(E) overtime, a practice that can, potentially, cause

249. Although the manager agreed to a more flexible work schedule, he said that it must be posted on the bulletin board so that both management and labor will know what everyone is assigned to do.

(A) he said that it must be posted on the bulletin board so that both management and labor will know what everyone is
(B) he said it had to be posted on the bulletin board so that both management and labor knows what everyone is
(C) he said that they would have to post the assignments on the bulletin board so that management and labor knew what everyone was
(D) he said that the schedule would have to be posted on the bulletin board so that both management and labor would know what everyone was（A）
(E) saying that the schedule had to be posted on the bulletin board so that both

autumn_leaves

简直是越来越没天理了...我本来还没注意到这个问题.

ETS疯了

WANSMILE

主要看announced后面跟的句子,only if是引导条件句,主句是将来时,从句用一般现在时,我想问问but only if是不是不能这样搭配?和after when等是一样的性质

advantage

A是不是错在...but...but only if...?

xhmwch

正确选项的nations, including Norway, Mexico, and Russia, trim output by....与文章中group will pare daily production by.....对应。trim 与pare为同义词。 BCD可排除。

A中were to 结构错。

[此贴子已经被作者于2005-11-24 15:13:45编辑过]

greenbow43

why not C?

C 的时态更对阿，

1. year only if the output of non-OPEC nations, including Norway, Mexico, and Russia, would be trimmed

steveyangxt

up

lixiaoli

恰恰就是这个would有问题了！

条件状从主句将来，从句一般现在时：）

请指正！

http://forum.chasedream.com/dispbbs.asp?boardID=23&ID=65776&page=1

[此贴子已经被作者于2006-2-2 15:52:13编辑过]