为确保竞争机会的( )，WTO反对不公平的贸易做法，并提供了保护公平贸易的措施。
A．连续性
B．随机性
C．连贯性
D．频繁性
参考答案：A
单词拼写（共10小题：每小题1分，满分10分）
小题1:I think sunshine and fresh air are ________ (有益的) to your health.
小题2:The police ________ (怀疑) him of having taken the money.
小题3:Please close your eyes and__________(呼吸) calmly for relaxation.
小题4:His ideas __________(令我反感) me; they were terrible.
小题5:The normal _________(间隔) between two classes is ten minutes.
小题6:She turned the _________(把手) and pushed the door open.
小题7:The medicine can give you some ______(缓解) from the stomachache.
小题8:I am wondering whether the position advertised is still ________. (空缺的)
小题9:The new driver was too careless, knocking two ________(过路人) over.
小题10:In a sudden burst of anger, the man _______(撕毁) up everything within reach.
a2﹣8ab+16b2+6a﹣24b+9．
