【单选题】—How about paying a visit to Mr. Richardson, our former history teacher? —Good idea. I will e-mail him today so he ___ know ___ to expect us.
【单选题】.-How about paying a visit to Mr. Richardson, our former history teacher? -Good idea. I will e-mail him today so he ______ know ______ to expect us.
【判断题】通过EBSCO、EI、OCLC数据库都能检索到外文期刊论文全文。
【判断题】通过EBSCO、EI、OCLC数据库都能检索到外文期刊论文全文。( )
【判断题】通过EBSCO、EI、OCLC数据库都能检索到外文期刊论文全文。