144.Linda was _____the experiment a month ago, but she changed her mind at the last minute.
答案解析
解析：
相关知识点：
非谓语，本应开始实验用to have started
相关题目
159.____ he wanted to go out with his friends at the weekend, he had to stay behind to finish his assignment.
158.Men differ from animals ____ they can think and speak.
157.Nine is to three _____ three is to one.
156.Had Judy been more careful on the maths exam, she ____ much better results now.
155.Our association, which has consistently pressed for greater employment opportunities for tN disabled, will publish ____ proposals in the near future.
154.It is absolutely essential that William________ his study in spite of some learning difficulties.
153.________at in his way, the situation doesn’t seem so desperate.
152.It is not uncommon for there _______problems of communication between the old and the young.
151.Overpopulation poses a terrible threat to the human race. Yet it is probably ________a threat to the human race than environmental destruction.
150.The research requires more money than ________.
