英语水平低,几个英语词汇题目.英语题目一·the dog 's collar was so_______that it

A 一A·the dog 's collar was so_______that it came off over his head? A_loose_ B_slight_ C _broad_ D_excessive (what's the meaning of "come off")
C 二·he had a _____look in his eyes.he must have been shocked. A_empty_ B_bare_ C_blank_ D_hollow_
C 三·Many people save money ____ for their old age.A_supply_ B_offer_ C_provide_ D_yield_
C 四· American women were _____the right to vote until 1920 after many years of hard struggle. A.ignored B.refused C.neglected C.denied
B 五 As i had earlier made up my mind to run for governor ,i could not ___. i must go on with the fight. A_vary_ B_withdraw_ C_undergo_C_discard_
A or clear 六The water was so ___that icould see fish insideclearly A_transparent_ B_obvious_ C_apparent_D_visible_ 不嫌麻烦就解释下嘛^.^ thank you very much