按《塔式起重机技术条件》规定,塔式起重机检验分为()三种。
参考答案:型式检验、出厂检验、常规检验
阅读理解。
用所给动词的适当形式填空。
—I ___1___ (go) to the United Stqates on holiday next summer. I've never been there before, so I'm
really looking forward to it.
—That's great! I'm sure you ___2___ (enjoy) it. I ___3___ (go) there last summer and ___4___
(have) a great time.
—What places do you think I should visit?
—Well, you should ___5___ (see) New York, but ___6___ (not/go) in July because it ___7___ (be)
very hot.
—Really? And ___ ___ you ___8___ (stay) in hotels last summer?
—Yes, they ___9___ (be) very comfortable. But you must ___10___ (make) reservations before
you go. The hotels ___11___ (be) often full in summer.
小组结束阶段,社会工作者在小组工作中扮演的角色是( )。
A.资源提供者
B.控制者
C.关系协调者
D.引导者