以下哪个参数用于切换控制()
A.sIntraSearch
B.sNonintraSearch
C.eventA3Offset
D.ThreshXLow
参考答案:C
Yesterday my parents and I went to the supermarket and made some________.[ ]
A. goods
B. products
C. shopping
D. purchases
南美大陆与火地岛之间的海峡是[ ]
A.英吉利海峡
B.德雷克海峡
C.麦哲伦海峡
D.白令海峡