GWD-25-24

Although improved efficiency in converting
harvested trees into wood products

may reduce harvest rates, it will stimulate demand by
increasing supply and

lowering prices, thereby boosting consumption.

A.    
in
converting harvested trees into wood products may reduce harvest

 rates, it will stimulate demand by increasing
supply and lowering prices,

thereby boosting.

B.    
In
converting harvested trees into wood products may reduce harvest

rates, demand will be stimulated because of increasing supply
and

lowering prices, which
boost.

C.    
Of
converting harvested trees into wood products may reduce harvest

rates, it will
stimulate demand by increasing supply and lowering prices,

which
boosts.

D.    
Of
harvested trees being converted into wood
products may reduce

harvest rates, it
will stimulate demand, because it will increase supply

and lower prices,
thereby boosting.

E.     
When
harvested trees are converted into wood products may reduce

harvest rates, demand will be stimulated because of increasing supply

and lowering
prices, which boost.

感觉A中的it没有指代对象~

所以还是B中的被动语态好一些；

which在这里貌似不是指代前面一句话，应该是指代increasing supply and lowering prices吧。

考点标志：

1. it.

it不能指代一件事情（although的那件事情）

2. which.

which只能邻近指代，不能指代一句话一件事情

3. 时态

时态一般来讲是最后判断的，当几个选项意思表达正确时，才以时态作为选择的依据