如果结果不匹配，请 
更多“根据吕虹主任所讲，改革开放只有进行时、没有完成时。()”相关的问题
A.①②
B.①③
C.②③
D.①④
律师事务所办理委托手续，由王律师为其代理另一起法律事务。此时，王律师应当如何处理？
A报经所在地司法行政机关批准后才能接受委托
B可以在征得吕某同意后接受委托
C可以不经吕某同意而接受委托，因为委托事项与吕某无关
D由所在律师事务所主任决定是否接受委托
根据题目要求完成下列任务。用中文作答。
教师教授了“过去进行时”这一语法内容，根据这一语法内容进行了如下练习活动。
Activity 1
T: Hi， what were you doing at $ p.m. yesterday？
S1: I was doing my homework.
T: Good. Ask the student behind you the same question.
S1: What were you doing at 8 p.m. yesterday？
$2: I was watching TV. What were you doing at 8 p.m. yesterday？
$3: I was cleaning my room. What were you doing at $ p.m. yesterday？
Activity 2
T: Now let‘s see who has the best memory. I was cooking at 6 o‘clock yesterday evening.What about you？
S1: I was having dinner.
T: Tell your partner like this: Ms. Zhang was cooking at 6 o‘clock yesterday evening. I washaving dinner.
S1: Ms. Zhang was cooking at 6 o‘clock yesterday evening. I was having dinner.
$2: Ms. Zhang was cooking at 6 o‘clock yesterday evening. S1 was having dinner. I wasdoing some shopping.
$3: ...
根据所设计的练习，回答下面三个问题。
（1）该教师设计的两个活动属于什么类型的语法操练活动？请简要说明。（6分）
（2）该设计中存在什么问题？（12分）
（3）针对存在的问题提出合理的建议。（12分）
A.为改革开放和现代化建设提供政治保障
B.为改革开放和现代化建没提供精神动力
C.为改革开放和现代化建设提供智力支持
D.为改革开放和现代化建设提供思想保证
A．20名员工都入股
B．20名员工都没入股
C．有一半人没入股
D．无法确定该入股员工人数
A.Ⅰ、Ⅱ和Ⅲ
B.只有Ⅱ和Ⅲ
C.只有Ⅰ和Ⅱ
D.只有Ⅲ
A.I、Ⅱ和Ⅲ
B.只有Ⅱ和Ⅲ
C.只有工和Ⅱ
D.只有Ⅲ
