问题
选择题
It is recommended that the project ________ until all the preparations have been made.
A．is not started
B．will not be started
C．not be started
D．is not to be started
答案
答案：C
考查虚拟语气。句中recommend作“建议”讲，从句用should + v原形，should可以省略。句意：建议项目应当开始直到所有的准备都做好了。