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【判断题】
[i] is a high front unrounded tense vowel.
A.
正确
B.
错误
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【单选题】It is the photo we took years ago __________ we were at university_________ often calls up my memories of my college life.
A.
that; that
B.
when; where
C.
when; that
D.
that; where
【判断题】分区分类存储原则,就是将存储区按某种规则划分为若干子区域,分别存放不同类别的货物。
A.
正确
B.
错误
【简答题】关于计算机病毒,能够描述其基本特征的是()。 A)通过网络传播 B)破坏性、隐蔽性、传染性和潜伏性 C)精湛的编程技术 D)破坏性、隐蔽性、先进性和继承性
【单选题】To make us healthier, the teachers often see us ______ on the playground.
A.
took exercise
B.
take exercise
C.
take exercising
D.
to take exercise
【单选题】下列( )是计算机病毒的特征。 Ⅰ.局部性 Ⅱ.传染性 Ⅲ.隐蔽性 Ⅳ.破坏性
A.
Ⅰ、Ⅱ
B.
Ⅱ、Ⅲ、Ⅳ
C.
Ⅰ、Ⅱ、Ⅲ、Ⅳ
D.
Ⅲ、Ⅳ
【单选题】How often did she fly after she took her first lesson?
A.
Seldom
B.
Twice a week
C.
As often as she could.
D.
Sometimes
【判断题】Chronic gastritis is characterized by chronic mucosal inflammation and atrophy of the mucosal glands.
A.
正确
B.
错误
【单选题】The most likely finding associated with a nonspecific chronic gastritis is:
A.
Gastrinoma (Zollinger-Ellison syndrome)
B.
Pernicious anemia
C.
Helicobacter pylori
D.
Adenocarcinoma
E.
Crohn's disease
【单选题】下列( )是计算机病毒的特征。Ⅰ.局部性 Ⅱ.传染性Ⅲ.隐蔽性 Ⅳ.破坏性
A.
Ⅰ和Ⅱ
B.
Ⅱ、Ⅲ、Ⅳ
C.
Ⅰ、Ⅱ、Ⅲ、Ⅳ
D.
Ⅲ、Ⅳ
【单选题】Which one is the most important difference between chronic superficial gastritis and chronic atrophic gastritis?
A.
Epithelial metaplasia
B.
Degree of  inflammation
C.
Mucosal atrophy
D.
Site of lesion
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