高中英语选择疑难1、The animals you eat had to spennd their lives ____

高中英语选择疑难
1、The animals you eat had to spennd their lives _______ together in tiny spaces.
A、crowded B、crowding C、to crowd D、crowd
2、In America there ______ be no religion in schools so that students wouldn't be influenced by religious ideas.
A、might B、had to C、must D、could
3、The reserch is so designed that once _______ nothing can be done to change it.
A、begins B、begun C、beginning D、having begun
4、They've sold many computers of this kind and the rest ______ on sale today.
A、is B、are C、has D、have
5、When only a small boy,___________.
A、my father took me with him to Paris.
B、I went with my father to Paris.
C、I was taken to Paris with my father.
D、My father went with me to Paris.
6、I can hardly imagine a boy often _______ so cruelly.
A、to be treated B、to treat C、be treated D、being treated
7、Without my knowledge of English, ______ completely lost that day.
A、I'll have been B、I'll be C、I'd be D、I'd have been
8、No matter where he goes,he would like to ______ the best upon mind.
A、impress B、let C、take D、put
9、Mrs White has _______ education that she is unable to get a job.
A、so little B、such little C、so little an D、such a little
我要的不是答案，而是讲解，请大家赐教。有个别不知道的也可以回答我，我选出最详细最精确的，谢谢大家了，帮我解决题目。