A、in and about
B、about and out
C、out and about
第1题:
A. found
B. discovered
C. invented
D. saw
第2题:
A. Seeing
B. To see
C. Seen
D. Saw
第3题:
A、*/saw/didn’t
B、Did/see/didn’t
C、Did/saw/didn’t
D、id/see/did
第4题:
钨极氩弧焊的英文缩写是()。
A.SMAW
B.GTAW
C.GMAW
D.SAW
第5题:
___________
A.found B.knew C.finds D.saw
第6题:
A. would have seen
B. would see
C. have seen
D. saw
第7题:
A) all
B) partly
C) seldom
D) often
第8题:
I don't need ______ the doctor.
A、see
B、to see
C、seeing
D、saw
第9题:
第10题:
焊条电弧焊的英文缩写是()
A.SMAW
B.GTAW
C.GMAW
D.SAW