On arriving at Singapore, we telephoned to ______ our mother’s uneasiness.

A.cut

B.relieve

C.subtract

D.decrease

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更多“On arriving at Singapore, we t…”相关的问题

第1题

On ______ Shanghai they went to see the director at once.

A.coming

B.getting

C.reaching

D.arriving

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第2题

In low-speed network, it is usually adequate to wait for congestion to occur and then reac

t to it by telling the source of packets to slow down. In high-speed networks, this approach often works poorly, because in the(61)between sending the notification and notification arriving at the source, thousands of additional(62)may arrive. In ATM network, a major tool for preventing(63)is(64)control. When a host wants a new virtual(65), it must describe the traffic to be offered and the service expected.

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C．slot

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第3题

●In low-speed network,it is usually adequate to wait for congestion to occur and then reac

t to it by telling the source of packets to slow down．In high-speed networks, this approach often works poorly, because in the (71) between sending the notification and notification arriving at the source, thousands of additional (72) may arrive．In ATM network , a major tool for preventing (73) is (74) control．When a host wants a new virtual (75) ,it must describe the traffic to be offered and the service expected．

(71) A．interval

B．time

C．slot

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(72) A．packets

B．cells

C．message

D．files

(73) A．collision

B．congestion

C．drop

D．delay