.There __ more rain than sunshine in the last three days.答案是什么,请加以解释. a were b. has been c. will be d. have been
问题描述：
.There __ more rain than sunshine in the last three days.
答案是什么,请加以解释.
a were b. has been c. will be d. have been
答
B
in the last three days= in the past three days完成时的标志
答
.C。。
in the last three days 。 在接下来的三天时 将来时态。
答
A
There be句型的考察，既然是there be句型这个部分填be动词，而且后面说是in the last three days是过去的时间状语，B C 的选项事态也都不对。
答
B
rain 是不可数，用has
in last three days 过去的三天内雨一直比阳光多，所以用完成时
答
答案选B.首先在时态上应用现在完成时,因为是句子描述的是从过去（the last three days过去的三天)到现在这一时间段.然后因为rain是不可数名词,对应的动词应该是单数形式,所以答案选择B has been.
答
Bin the last three days表过去完成时 而rain为不可数名词