近几年一种新型的甜味剂——木糖醇悄悄地走入生活，进入人们的视野，因为木糖醇是一种理想的蔗糖代替品，它具有甜味足、溶解性好、防龋齿、适合糖尿病患者的优点．木糖醇是一种白色粉末状的结晶，分子式为C5H12O5，结构简式为
CH2OH(CHOH)3CH2OH，下列有关木糖醇的叙述中不正确的是( )
| A．木糖醇与葡萄糖、果糖等一样是属于多羟基醛或酮，是一种单糖 |
| B．已知木糖醇的溶解度随着温度升高而增大，说明木糖醇的溶解过程是一个吸热过程 |
| C．木糖醇是一种五元醇 |
| D．木糖醇是一种无糖型植物甜味剂 |
They use computers to keep the traffic _______ smoothly.
| A．being run | B．run | C．to run | D．running |
If you leave the club, you will not be_____back in .
| A．received | B．admitted | C．turned | D．moved |
What I need is_____ book that contains ______ABC of oil painting.
| A．a; 不填 | B．the; 不填 | C．the; an | D．a ; the |
Jenny nearly missed the flight______ doing too much shopping.
| A．as a result of | B．on top of | C．in front of | D．in need of |
The CDs are on sale! Buy one and you get ______ completely free.
| A．other | B．others | C．one | D．ones ks |