单句语法填空
【小题1】Before I _________(analysis)the data of the scientific research, I had consulted several experienced experts.
【小题2】A spokesman said the changes were not in _________(react)to the company's recent losses.
【小题3】The man we followed suddenly stopped and looked around as if _________(see)whether he was going in the right direction.
【小题4】It was difficult _________(promote)the products to the supermarkets due to lack of a trademark.
【小题5】It's about time that we _________(improve) people's awareness of environmental protection.
【小题6】The middle school students in China are discouraged _________ smoking because this will do them no good.
【小题7】So far we haven't found _________(convince) evidence to prove his innocence.
【小题8】Family education is very important, and it is urged that parents _________(help) their children develop good manners and a good character.
【小题9】_________(person),I think it is a waste of time to talk much to this stubborn man.
【小题10】It is wise to get some locals _________(guide) us through the forest.