以下哪个代表着项目已经完工?() A.EV=PV B.EV=AC C.EV=BAC

题型:单项选择题

问题:

以下哪个代表着项目已经完工?()

A.EV=PV

B.EV=AC

C.EV=BAC

D.PV=BAC

考点:PMP资格认证考试PMP项目管理员资格认证考试
题型:单项选择题

阅读理解。

     Mr.Turner liked fishing.It was his favorite sport.He often fished for hours without catching anything.But this did not worry him.Some fishermen couldn't catch fish.Sometimes they caught old boots or rubbish.

Mr.Turner was even worse than the fishermen.He never caught anything —not even old boots.After he

spent whole morning on the river,he always went home with an empty bag.

     "You must give up fishing!" his friends said ."It's a waste of time."

     "But they don't realize one important thing.I'm not really interested in fishing.I am only interested in

sitting in a boat and doing nothing at all.It can make me forget the noise of the city and live quietly for some time," he always said to himself.

1. Mr.Turner always went fishing because ________.

A. he could sell the fish and get some money

B. he thought it was a good sport

C. he could cook the fish for supper

D. he could sit in a boat and forget the noise of the city

2. Mr.Turner liked to fish________.

A. by the river

B. in a boat on the river

C. in the river

D. with the fishermen

3. He always went home with an empty bag because ________.

A. he couldn't fish at all

B. there weren't any fish in the river

C. he gave the fish to the fishermen

D. he didn't pay attention to fishing at all

4. His friends told him ________ when they knew he couldn't catch anything.

A. to learn how to fish

B. to change the way of fishing

C. not to fish any more

D. to buy fish to eat

5. From the story we know Mr.Turner ________.

A. lived in the country

B. was a good fisherman

C. was interested in fishing

D. disliked the noise of the city

题型:单项选择题

小明一家3口一个星期吃了168克盐,平均每人每天吃了多少克盐?

题型:单项选择题

集中式空调系统中,()机制空调系统所处理的空气全部来自室外,室外空气经处理后送入室内,使用后全部排出室外。

A.封闭式

B.直流式

C.对流式

D.混合式

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男性,64岁,4小时前突然剧烈胸痛、大汗、尿量减少、脉细弱。肺毛细血管楔嵌压与左室舒张末期压力均明显升高,为尽早行冠脉再灌注,宜首选哪种方法()

A.尿激酶溶栓治疗

B.经皮腔内冠状动脉成形术

C.急诊冠脉旁路移植术

D.主动脉内球囊反搏

E.大量输液补充血容量

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根据折缝位置折页可分为()、垂直交叉折和混合折。

A.正折

B.平行折

C.垂直折

D.混合折

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