皮皮学，免费搜题
登录
搜题
【单选题】
Tween的化学名称是A.
三油酸甘油酯类
B.
脱水山梨醇脂肪酸酯类
C.
聚乙烯脂肪酸酯类
D.
山梨醇脂肪酸类
E.
聚氧乙烯失水山梨醇脂肪酸酯类
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The price of many goods in the region has been ______ ; the cost of sugar, for example, has fallen by about twenty percent.
A.
cut across
B.
cut off
C.
cut down
D.
cut in
【单选题】The price has been decided unless something emergent ______.
A.
will occur
B.
occurs
C.
occured
D.
occurring
【单选题】Once the price of the land has been ______, we can go ahead to build the house.
A.
agreed on
B.
agreed to
C.
agreed at
D.
agreed with
【单选题】The housing price has been ( ), and has become increasingly unaffordable in recent years.
A.
plunging
B.
soaring
C.
adding
D.
ascending
【单选题】The price has been .Can you go and buy one?A．gone upB．brought upC．gone offD．brought down
A.
The price has been____.Can you go and buy one? A．gone up
B.
brought up
C.
gone off
D.
brought down
相关题目：