1.For the success of the project,the company should ( ) the most of opportunities at hand.
A.obtain B.grasp C.catch D.make
这道题选D项,为什么不选A或B呢?
2.( )enough time and money,the reseachers would have been able discover more in this field.
A.Giving B.To give C.Given D.Being given
3.Your advice would be ( ) valuable to him,who is now at a loss as to what to do first.
A.exceedingly B.excessively C.extensively D.exclusively
4.He began by making a few general observations ( ) the report.
A.towards B.about C.of D.with
请详细解答,谢谢
正确答案是D C A B