按要求转换句子,每空一词。
____ It's windy in Beijing. (对划线部分提问)  
______  ______ the weather in Beijing?
____ Mary is talking on the phone.(改为否定句)
Mary _______  _________ on the phone.
____ We're cleaning the playground. （改为一般问句 ）
______  _______ cleaning the playground?
____ My parents are talking with Mr.Green.   (改为一般问句 )
_________ ________ parents _______ with Mr.Green ?
____ A koala comes from Australia. (变否定句)
A koala ________  ________ from Australia.
____ He likes dolphins very much.   (变一般疑问句)
________ he _________ dolphins very much?
____ I like Tom because he is very friendly.  (对划线部分提问)
_________ do ________ like Tom?
____ Pandas are from China.   (同义句转换) 
Pandas _______  ________ China.
____ She likes dumplings, fish and apple juice.(改为否定句)
She ________like dumplings, fish ______ apple juice.
____ She'd like beef and onion noodles for lunch. (就划线部分提问)
_______   _____  _______ noodles ______ she like for lunch?

下列属于北魏孝文帝为了改革而做的模范行为的是（     ）
①迁都洛阳②将自己的姓名由拓跋宏改为元宏③用汉字处理公文、写诗④加强对经济和官吏的管理

清政府签订了一系列不平等条约，一步步沦为半殖民地半封建社会。请做出正确搭配：

①签订《南京条约》____    ②签订《北京条约》，火烧圆明园____

③签订《马关条约》____    ④签订《辛丑条约》____

A．毁坏了中华文明的滔天罪行     B．中国完全沦为半殖民地半封建社会

C．中国近代第一个不平等条约     D．大大加深了中国半殖民地化程度