The word 'fuzzy' ___ the fuzzy logic computer chip inside the oven.
A. refer to
B. is referring to
C. refered to
D. refers to
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Seventy percent_____illiterate in that area.
A. is
B. are
C. is to be
D. can have
凯恩斯认为资本主义经济的病根在于()。
A. 本过于集中
B. 资本主义私有制
C. 有效需求不足
D. 政府干预过多
We often ___ a particular color with a piece of music, a book, a play or a person.
A. refer
B. know
C. associate
D. like
___ good health, I hope to finish the work this year.