如果SV=-800，PV=7000，EV是多少（） A.8000 B.6200 C.

价值工程分析阶段的工作有（）。

A.对象选择

B.方案评价

C.功能定义

D.功能整理

E.功能评价

经常（）是造成手部肌肤加速衰老的原因之一。

A.进行手部活动

B.在净水中洗衣服

C.在净水中洗茶杯

D.在0度一下低温裸手锻炼

下列有关细菌耐药的基本机制，描述不正确的是（）

A.细菌耐药性又称抗药性，是指细菌对于生物药物作用的耐受性或对抗性

B.固有耐药性由细菌染色体基因决定的，代代相传，不会改变

C.获得耐药性是由于细菌与抗菌药物接触后由质粒介导，通过改变自身的代谢途径，使其不被抗菌药物杀灭

D.多重耐药性是指细菌对多种作用机制不同的抗菌药物产生的耐药性

E.交叉耐药性是指细菌对某一种抗菌药物产生耐药性后，对其他作用机制相似的抗菌药物也产生耐药性

A Accommodation 住宿

One is never at a loss for a place to (1) in Malaysia．The country’s cities and major towns have a (2)  range of accommodation to suit all tastes and budgets. Most international (3)  hotels cater to total living requirements and as such, one (4) easily find restaurants, entertainment outlets and fitness centres within the (5)  complex.

Several resort hotels even have adjoining golf courses and (6)  parks with special privileges accorded to hotel guests. Family outings (7)  these hotels can be a practical yet fun-filled activity. Guests (8)  on longer stays may appreciate the serviced apartments situated within (9)  major cities.

Malaysia is also an excellent destination for romantic getaways， (10)  for honeymooners seeking an idyllic tropical retreat with (11) amenities. The country’s award-winning island resorts are paradises waiting to be (12)

For budget-conscious tourists, there is an array of accommodations located (13)  to amenities and tourist attractions. Budget accommodations in Malaysia are (14)  according to the Orchid Classification Scheme and include hostels, bed (15)  breakfast establishments, inns, boarding houses, rest houses and lodging houses (16)  Orchid rating is awarded to tourist accommodations offering basic facilities (17)  well as safe and clean premises.

Adventurous souls can try (18)  the innumerable value-for-money kampung-style chalets located along popular beaches. Nature (19)  seeking communion with nature in Malaysia’s world-famous nature parks such (20) Taman Negara will be amazed by the easy availability of chalets with modern facilities in these areas.

4.（）

操作大车行走，只能单向跑车，说明原因，如何排除？