下列各组词语中,有错别字的一组有
A.侍从从事伺侯伺机而动
B.挎翔翔实详和享用不尽
C.实录施与拾零拾人牙慧
D.轻率轻佻清爽步履轻盈
B.
“详和”的“详”应为“祥”。
But the unpleasant feeling of coldness disappeared at the _______ of his students pouring out of their classroom to give him a warm, wordless welcome.
A.sight
B.scene
C.view
D.Sign
钙红指示剂应保存在无色试剂瓶中,EDTA和氯化铵溶液可用聚乙烯桶,滴定时采用碱式滴定管。以上说法有()错误?
A.一处
B.两处
C.三处
D.0处