【简答题】A. Word中,当同时打开多个Word文档后,同一时刻有( )个是当前文档。 B. 1 C. 2 D. 4
【单选题】The foreign client is both the exporter of materials ()parts and the importer of finished products.
【判断题】若事件A与B互不相容,P(A)=0.2,P(B)=0.4,则A,B至少有一个发生的概率为0.6
【单选题】Canada is the largest exporter of beef to South Korea and Japan.
【单选题】What are the problems of the case reports about epidemics?
A.
a) We didn’t have a system of reports at all.
B.
b) The reports were delayed and inaccurate.
C.
c) The reports had been spread too far.
【判断题】LBBP 单板上有6 个Ir 接口,LBBPd 单板上还有一个QSFP 接口。
【判断题】The letter of credit shall be examined only by the exporter. ( )
【判断题】汉语阴性的词和阳性的词与其开口度没有必然联系。
【多选题】饭店客房部对于客人欲送洗的衣服,应及时提供客衣收送服务,应完成( )的步骤。
【简答题】What are the functions of reports?