拥有理工科大专以上学历的核Ⅱ级无损检验人员,如申请核Ⅲ级资质的考核,其实践经历(从核Ⅱ级资质取得日算起)至少应为()年。
A、1
B、2
C、3
D、4
参考答案:D
—Where did you pick up this wallet?
—It was in the supermarket _____ I did some shopping yesterday. [ ]
A. that
B. which
C. where
D. as
玉米淀粉