“远看是山.近看是川”形容的是（）的地貌。 A.河北平原 B.燕山山脉 C.太行山脉

阅读短文，判断对错，对的写“T”，错的写“F”。

      Hello! I'm Mike. I want to take my favourite clothes on the trip to Shanghai. I'm packing my suitcase now.

Where is my key? Oh, it's on the table. I want this jacket. It's blue. It's my favourite colour. I want that sweater.

It's new. I don't like those pants. It's too small. Okay, all done!

( ) 1. Mike's favourite colour is blue.

( ) 2. Mike wants to go to Beijing.

( ) 3. The sweater is new.

( ) 4. Those pants are too big.

________ something wrong with the machine, I am afraid.

A．There seems to have

B．There seems to be

C．He seems to be

D．It seems to be

甲和乙经登记结婚后，乙欲撤销该婚姻，其理由成立的是：

A．甲在婚前声称自己有存款十余万、若干套住房，婚后乙发现均为诺言
B．在甲的父亲弥留之际，为完成父亲的心愿，甲雇乙与其登记结婚，但名为结婚，实际并没有履行婚姻义务，但后来甲父亲逐渐康复，乙欲撤销婚姻
C．甲趁乙母亲病危急需用钱之际，以许诺给其母看病为条件，使乙迫于无奈与其结婚
D．甲掌握乙父贪污的事实，并以此暗示乙：随时可能将这些张扬出去，除非与其结婚成为一家人。乙迫于无奈与甲结婚

请问你的家人对你报考外交部持什么态度？

简述双水相萃取和超临界萃取的概念与特点。