The road _____last year. [ ]
A. builds
B. built
C. was built
D. is built
答案:C
()可用来加工焊缝坡口,特别适用于开U形坡口。
A.火焰切割
B.等离子切割
C.水射流切割
D.碳弧切割
选出下列句子中加粗词的意思、用法与其他项不同的一项[ ]
A.足以极视听之娱
B.每览昔人兴感之由
C.感吾生之行休
D.悦亲戚之情话