8． Lucy has_________ volleyballs．

A． twenty -five

B． twenty five

C． twenty fifth

D． five-twenty

[单选题]The experiment has_________ the possibility of the existence of any life on that planet, but it does not mean there is no life on other planets.A． found outB． pointed outC． ruled outD． carried out

[单选题]8．—_______ his bike is broken?—He has to walk there．A． What aboutB． Even thoughC． WhyD． What if

[单选题]Lucy has a great sense of humor and always keeps her colleagues________ with her stories.A． amusedB． amusingC． to amuseD． to be amused

[单选题]8． My sister has two skirts． One is yellow，_________ is black．A． otherB． anotherC． othersD． the other

[单选题]8．A． TheyB．ItC． ThisD． That

[单选题]8．A． printsB． borrowsC． sellsD． receives

[单选题]8．A．shoppingB．houseworkC．homeworkD．exercise

[单选题]8． —What is this in English ?—______．A． It ’s a watchB． Yes，it isC． It's redD． This is not mine

[单选题]8． —Is this his computer?—________A． No ，it isB． Yes ，it isC． Yes ，it isn'tD． Yes ，it's

[单选题]8． In the exam，the ___________ you are，the ___________ mistakes you’ll make．A． carefully，littleB． more carefully，fewestC． more careful，fewerD． more careful，less