In Bulgaria （ ）means “No” while （ ） of a head means “Yes”。 A: a shake…a nod B: a nod …a nod C: a nod…a shake D: a shake…a shake

一个NOD板4个主节点，一框用户占（）个主节点，来自（）块NOD板。

一个NOD板4个主节点，一框用户占()个主节点，来自()块NOD板。 A: 1 B: 2 C: 3 D: 4

She refused to __________ to threats. A: nod B: subside C: kneel D: submit

When people cannot communicate naturally, they often wink or nod, shaking the head, which are considered to be ______.?

When the couple was saving money to buy a house, they had to ___ pennies. A: nod B: plunge C: pinch D: spray

Witha nod of her head she_________to me where I should sit. A: showing B: show C: indicating D: indicated

第一个被成功培育的近交系小鼠是() A: DBA B: C57 C: C3H D: AKR E: NOD

第一个完成基因测序的小鼠品系是() A: DBA B: C57 C: C3H D: AKR E: NOD

If you're late again tomorrow, you'll . A: get the sack B: get the point C: get the nod D: get the bag