第1题
为________,贯穿整个编译过程的两个辅助过程(阶段)为________和________。编译器前端生成的既接近目标语言,又与具体机器无关的表示称为________。
1.在以阶段划分的编译器中,识别单词的阶段称为________,识别句子结构并将其表示成树形式的阶段称为________,贯穿整个编译过程的两个辅助过程(阶段)为________和________。编译器前端生成的既接近目标语言,又与具体机器无关的表示称为________。
第3题
第5题
A.timid
B.crisp
C.hasty
D.harsh
第6题
Paul is amazingly ______ in trying to get Mary to go out with him.
A.consecutive
B.condensed
C.perpetual
D.persistent
第7题
听力原文:M: Hello, Jane, this is John Smith at the bank. Is Paul there?
W: Not yet, John. He phoned me from the office 5 minutes ago to say that he was stopping for a haircut on his way home.
Q: Where does Paul plan to go on his way home?
(15)
A.To the bank.
B.To the office.
C.To the barbershop.
D.To the department store.