请问老师,怎么选择?此处用什么时态,WHY谢谢!
131.__theobservationsorpredictions___tobeasexpected,thescientisthasaddedconfidenceint...
131. __ the observations or predictions ___ to be as expected, the scientist has added confidence in the probable truth of his hypothesis. A. Should … turn out B. Would … turn out C. If … would turn out D. / … turn out
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首先需要注意,这是一个句子,因为中间是个逗号,所以首先可以排除的是D
因为两个句子不能这样直接连接成一句而没有连接词。
其次,这个句子肯定是虚拟语气,但是不用would,这要看句子的意思:
观察结果和预测应该被证实跟预期的一样,(所以)科学家对于他的假设的真实性增加了信心.
还应该注意下面这个:
当虚拟条件句的谓语动词含有were, should, had时,if可以省略,这时条件从句要用倒装语序,即将were, should, had等词置于句首,这种多用于书面语。
如:Should he agree to go there, we would send him there. 要是他答应去的话,我们就派他去。
所以答案应该是A
原句应该是If the observations or predictions should turn out to be as expected, the scientist has added confidence in the probable truth of his hypothesis.
因为两个句子不能这样直接连接成一句而没有连接词。
其次,这个句子肯定是虚拟语气,但是不用would,这要看句子的意思:
观察结果和预测应该被证实跟预期的一样,(所以)科学家对于他的假设的真实性增加了信心.
还应该注意下面这个:
当虚拟条件句的谓语动词含有were, should, had时,if可以省略,这时条件从句要用倒装语序,即将were, should, had等词置于句首,这种多用于书面语。
如:Should he agree to go there, we would send him there. 要是他答应去的话,我们就派他去。
所以答案应该是A
原句应该是If the observations or predictions should turn out to be as expected, the scientist has added confidence in the probable truth of his hypothesis.
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