有关动词及动词短语的单选,请帮忙分析各题

1 My parents always ___ great importance to my getting a good education. A. pay B. attach 2 Seeing the big crowd coming towards him, he started to run down the hill, but ___ and went down on his hands and knees in the melting snow. A.skied B. slipped3．—The town is so beautiful! I just love it.—Me too.The character of the town is well _____．A.decorated Bpreserved 4She ___ the carpet with some very nice curtains in colour.A.equipped B.matched5From the moment babies are born,parents are helping them to released into the world ,not to __ them or to control their lives for the rest of life.A. hold on to B.break up with6 Some experts say that other possibilities may ____ to accidents as well, such as the carelessness of drivers and the disobedience of traffic regulations. A. correspond B. contribute7.—What was the motorist’s final decision to deal with the ￥400,000 left on his motorbike? —After six nights of ______ with his conscience, he decided to return all the money to the loser. A. wrestling B.corresponding8 —How do you ___ your absence from class this morning? - My neighbor✀s child got ill and I took him to hospital. A. account for B.ask for9—How can my daughter develop her interest in literature?—You should ___ her to classical literary worksA expose B recommend10—Could you tell me something about the virus，Dr Smith? —Sure.It________via the bloodstream and causes ill health in a variety of organs. A.accumulates B.circulates正确选项分别是：1-5BBBBA 6-10BAAAB为什么正确选项不是其他选项?请帮忙写出每题的考点和相关的句子意思,请高手快来帮忙解答一下!