Firstly, we should read the topic c and organize our ideas. 77.
Firstly, we should read the topic c and organize our ideas. 77.
相关考题：
I am a middle school student． I (11) at No．6 Middle School．our (12) is big． I (13) 0ur school．(14) begin at eight． We(15) four classes in the morning and two in (16) afternoom We study Chinese，maths， English and (17) lessons． There (18) fifty students in our class． We work (19) ．We study (20) the people．( )11．A．studyB．workC． playD． go
________ the vessel have no safety radiotelegraphy certificate at the time of her delivery，she ________ be held to be unseaworthy．A.If／mayB.Will／shallC.Should／wouldD.Would／should
______ it rain tomorrow moring, the loading ______.A.Should / will be postponedB.If / shall be postponedC.Should / would be postponedD.If / has to be postponed
下列有关Service与Topic通信区别的描述，说法错误的是：A．多个Server可以同时提供同一个ServiceB．Topic是异步通信，Service是同步通信C．Topic通信是单向的，Service是双向的D．Topic适用于传感器的消息发布，Service适用于偶尔调用的任务
后缀-our的语义和形容词性物主代词our是相同的，表示“我们的”。