A series of activities were held at the Garden Expo Park dur

A series of activities were held at the Garden Expo Park during the Dragon Boat Festival,_____ honoured the Chinese poet Qu Yuan.
A.B.错 不能引导 非限制性定语从句
C.which是正确答案 which代替前面整句话 引导非限制性定从 并作从句中的主语
D.where错 关系副词 不能作从句中的主语
Denny,please give me a call as soon as you arrive _____ I won't worry.
A.even if 错 意思不对 方式状语
B.so that 是正确答案 引导目的状语从句
C.unless 错 意思不对 条件状语
D.although错 意思不对 让步状语
First Lady Michelle Obama encouraged hign school graduates ____ hard to overcome failures.
A.to have worked 错 不定式的完成形式 只能表示 动作已发生
B.working 错 这里不能用现在分词作宾补
C.to work是正确答案 不定式作宾补
D.worked 错 这里不能用过去分词作宾补
It is only when you have lost something ____ you will realise how much you value it.
A.which B.who C.whom 前三项 都错 因为 这是强调句型
D.that是正确答案 这是对状语 强调的强调句型
Oliver,why not write your homework right now?You _____ if you can't hand it in on time.
C.will be punished 是正确答案 这是一般将来时的被动语态
Huang Qishan ,a hugely popular singer,stood on the stage,_____ her hands to her crazy fans.
A.waving 是正确答案 这是现在分词作状语 与主语是主动关系

C非限制性定语从句用which.
B so that为了
C encourage sb to do sth鼓励某人做某事
D 是强调句所以用that
C从句用一般现在时表示将来时。所以主 句用一般将来时。
A 用现在分词作伴随状语表示主语站在舞台时同时也正在挥手。

1、C 非限定性定语从句，由which引导。
2、B 以便我不担心
3、C 短语 encourage。。。to do 鼓励。。。去做什么
4、D it's only...that....句型........
5、C 你将被惩罚如果你不按时交作业。
6、C 和站在台上是并列谓语，所以要用过去式

A A B D C D

C. which引导非限制性定语从句
B. so that引导目的状从"以便,为了"
C. encourage sb. to do sth.鼓励某人做某事
D. that引导强调句型,被强调部分为:only when you have lost something .
C. will be punished"将受到惩罚",所以用一般将来时被动语态.
A. 现...

A A D BCD