it was strongly recommended that policies ——to deal with the problems in developing countries.A:changed B:be changedC:changeD:were changed答案为什么选B不选D?
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it was strongly recommended that policies ——to deal with the problems in developing countries.A:changed B:be changedC:changeD:were changed答案为什么选B不选D?
it was strongly recommended that policies ——to deal with the problems in developing countries.
A:changed
B:be changed
C:change
D:were changed
答案为什么选B不选D?
it was strongly recommended that policies ——to deal with the problems in developing countries.A:changed B:be changedC:changeD:were changed答案为什么选B不选D?
注意到主句有一个动词"recommend"
这个动词的名词性从句要使用虚拟语气 此处是形如(should) do 这样的形式
用括号表明should可以被省略.
此题就是省略的should
所以完整原句应该是
It was strongly recommended that policies should be changed
to deal with the problems in developing countries.
it was strongly recommended that 虚拟语句,是虚拟语气,有recommend作为标志,所以后加(should)+动词原形,而should可以省略,故选B.