扫描仪的色彩位数一般有( )、30、36、42、48位等几个档次。
A.24
B.20
C.18
D.35
参考答案:A
用括号内所给动词的正确形式填空(共6小题;每小题1分。满分6分)
小题1:We (go) fishing if it is fine next Sunday.
小题2:Work harder, and you (get) better grades in your lessons.
小题3:Too much homework _________ (lead) to students’ poor health.
小题4:______ (catch) the early bus, he got up early this morning.
小题5:Not only they but Jim _________ (watch) the birds in Yancheng Nature Reserve now.
小题6:He was busy________(write) a report on animals in danger between 7 and 9 o’clock yesterday evening.
李某系某山区一个农民,1999年5月,李某开始非法种植罂粟,直至2000年9月经人举报,公安机关查处了李某的违法行为,铲除罂粟 300余棵,没收其违法所得,行政拘留10日,并处罚款2000元,下列说法正确的是:
A.如果李某将种植的罂粟在成熟后收获前自行铲除的,公安机关应不予处罚B.公安机关的做法违反了一事不再罚的原则,公安机关只能在没收非法所得和罚款之间选择其一C.公安机关对李某的罚款可以当场收缴D.对李某违法行为的追究时效应当从2000年9月开始计算