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【单选题】
顺序功能图的基本结构有:A.
单序列
B.
选择序列
C.
并行序列
D.
以上都是
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皮皮学刷刷变学霸
举一反三
【单选题】The______is obligated to pay the beneficiary of an irrevocable unconfirmed letter of credit.
A.
account party
B.
advising bank
C.
confirming bank
D.
issuing bank
【简答题】调速阀可使速度稳定,是因为其节流阀的前后压力差为 。
【单选题】The amount offluoride released by a GIC( )when intraoral pH decreases
A.
increases
B.
decreases
C.
does not change
D.
polycarboxylate cement
【多选题】An applicant is the party which applies to the bank for opening a letter of credit. It is usually the（ ）in the sales contract.
A.
buyer
B.
seller
C.
importer
D.
exporter
【简答题】An applicant is the party which applies to the bank for opening a letter of credit．It is usually the（ ）in the sales contract．
【单选题】The most effective sealant for preventing moisture contamination ofa GIC is a( )
A.
copal varnish
B.
vamish provided by the GIC manufacturer
C.
thin layer of Dycal
D.
low-viscosity，light-activated bonding resin
【单选题】What will the buyer do if his bank buys the draft for him?
A.
He will open a letter of credit.
B.
He will repay the bank a short-term loan.
C.
He will buy back the draft.
D.
He will return the money to the seller.
【单选题】下列有关蛋白质的O-GIcNAc糖基化修饰的叙述,错误的是( )
A.
发生在蛋白质Ser/Thr羟基上
B.
不可逆的
C.
主要存在于细胞胞浆或胞核中
D.
由0~GlcNAc糖基转移酶催化形成
E.
属于单糖基修饰
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