问题
选择题
He is so addicted to smoking that ________ seems to be no chance of talking him into quitting.
A．this
B．what
C．it
D．there'
答案
答案：D
考查代词。This代指的后文提到的，what用于从句，it代指上文提到的同一个事物，there seems to be意为好像有，似乎有，
句意为，他如此地沉溺于抽烟，以致于没有机会可以说服他戒烟。