grammar problem1The computer has been taught to play chess,____is a fairly accurate yard stick for measuring its progress in the ability to learn from exprience.A.which B.what C.as it D.thatWhat about
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grammar problem1The computer has been taught to play chess,____is a fairly accurate yard stick for measuring its progress in the ability to learn from exprience.A.which B.what C.as it D.thatWhat about
grammar problem1
The computer has been taught to play chess,____is a fairly accurate yard stick for measuring its progress in the ability to learn from exprience.
A.which B.what C.as it D.that
What about
grammar problem1The computer has been taught to play chess,____is a fairly accurate yard stick for measuring its progress in the ability to learn from exprience.A.which B.what C.as it D.thatWhat about
有逗号,也排出了C
有逗号首先排除that。。。。
A。which是用来代替前面一整句The computer has been taught to play chess这件事的，that因为前面有逗号不能用（这是非限定性定从）
A
A
此句为 非限制性定语从句
因为前面有逗号,故排除D
what 引导的是名词性从句,不引导定语从句 故排除