单选题 These schools come under the supervision of locally committees.这些学校受当地各委员会的监督。

单选题 Our firm can help youa scheme to meet your needs in the most cost-effective way.我们公司可以帮助您设计一个方案，以满足您在大多数情况下的需求

单选题 If you have to go through a smoke-filled area, you'd better with your head low.如果你必须穿过烟雾弥漫的区域，你最好低着头爬行。

单选题 It took years for Einstein's theory to gain爱因斯坦的理论经过多年才被接受

单选题 AIDS is the biggest healthwe have had to face this century.艾滋病是本世纪我们不得不面对的最大健康问题。

单选题 the injection did not work and despite much medication to calm his heart, he passed away in the early hours of the morning. 不幸的是，注射无效，尽管服用了很多药物来平静他的心脏，他还是在凌晨去世了。

单选题 I gave the TV set a thoroughbefore I bought it.买这台电视机之前，我仔细检查了一遍

单选题 During the talks both sides agreed topossible areas of co-operation.会谈期间，双方同意探讨可能的合作领域。

单选题 It is highly desirable that a newpresident for this college.非常希望为这所大学任命一位新校长。