在食品加工中常用作营养强化剂、抗氧化剂和护色剂的是() A.微生素A B.硫胺素 C

题型:单项选择题

问题:

在食品加工中常用作营养强化剂、抗氧化剂和护色剂的是()

A.微生素A

B.硫胺素

C.核黄素

D.维生素C

考点:食品工艺学果蔬加工工艺学果蔬加工工艺学题库
题型:单项选择题

Peter and James were brothers. One afternoon ___1____ the lessons were over, they stayed in school to help their teacher. They___ 2__ for an hour. Then the teacher said, “Thank you, boys. We will finish the work tomorrow. Now you must go home.”

When the boys ___3_____ home, it was seven o’clock. There was light inside their house and the door was ____4____. They could see a man inside, too.

“Who can it be?” thought Peter. “Father and Mother have gone shopping. They won’t be home ____5____ eight o’clock.”

When the _____6____ man saw Peter, he smiled and said, “Come in! You don’t know me, but I’m your ______7______ friend. He  asked me to fetch (取)some money for him.” The man did not see James.

Peter went inside and began talking to the man but James did not. He quietly but quickly ran off to call the police. He soon found a policeman and _____8____ him back to their home. The man was still there, but when he saw the policeman, he tried to run off. The policeman _____9____ him and held his arm.

Just then Mr. and Mrs. Baker, the boys’ parents ______10______.

“No!” said Baker. “I don’t know him. He must be a thief. I am glad you have caught him.”

(   )1. A. if          B. when         C. before           D. until

(   )2. A. studied     B. worked        C. stayed           D. watched

(   )3. A. arrived in   B. went to        C. got to            D. reached

(   )4. A. open       B. opened        C. opening          D. close

(   )5. A. at          B. since         C. until             D. after

(   )6. A. away      B. out           C. outside           D. inside

(   )7. A. father       B. fathers        C. father’s          D. brother’s

(   )8. A. brought     B. bring          C. take             D. caught

(   )9. A. stoped      B. stopped        C. catch           D. saw

(   )10. A. returned    B. come          C. arrive           D. reached

题型:单项选择题

成年男性病人,烧伤面积70%,伤后20天,体温39.9℃,心率132次/分,呼吸24次/分,外周血白细胞18×109/L,应用泰能3g/d,连续应用6天,体温仍高,并出现腹泻8次/日。

应做哪些检查()。

A.尿、便化验查找霉菌

B.血常规检查

C.血细菌培养

D.创面细菌计数

E.血、尿常规,大便球杆菌比例,血、尿、便化验查找霉菌

题型:单项选择题

三视图的对应关系是“长对正,()”。

题型:单项选择题

下列选项属于一般能力的是( )

A.观察力
B.曲调感
C.节奏感
D.色调感

题型:单项选择题

钻眼时,钻眼工要躲开眼口的方向,站在风钻()。

A、前面

B、后面

C、侧面

D、左面

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