What is missing at the discourse level between the two sentences \"Carol loves tomatoes． She was born in Africa．\"?

[单选题]What is the relationship between the two speakers?A． CoupleB． FriendsC． Classmates

[单选题]What is the crank angle between any two crank throws in the firing order of a four-stroke/cycle, in line, eight cylinder diesel engine?（）A . 45B . 60C . 90D . 100

[单选题]What are two characteristics of "store and forward" switching? (Select two answer choices)A．Latency fluctuates regardless of frame. size.B．The switch receives the complete frame. before beginning to forward it.C．Latency through the switch varies wi

[单选题][Merge] thefollowing two short sentences into one new sentence.A.SplitB. Co

[单选题] The connection between two networks to form. an internet is handled by a machine known as a （71） .（71）A．bridgeB．clientC．routerD．switch

[单选题]The relation between the two paragraphs is that in the 2nd paragraph the author[A] challenges the viewpoint in the lst paragraph.[B] modifies his view expressed in the lst paragraph.[C] provides the reason for the argument in the lst paragraph.[D] fu

[单选题]What does the underlined word \"it\" in the last but two paragraph refer to

[单选题]The connection between two networks to form. an internet is handled by a machine known as a ______．A．bridgeB．clientC．routerD．switch

[单选题]The operation between two fuel injections is called a （）.A . turning cycleB . working cycleC . working hourD . working stroke

[单选题]The connection between two networks from an intemet is handled by a machine known as a（）A . bridgeB . serverC . routerD . switch