【单选题】I’d like to join the school volunteer project, but I’m not sure ______. [ ]
【简答题】一个球从 100m 高度自由落下,每次落地后反跳回原高度的一半,再落下,再反弹,求它在第 10 次落地时,共经过多少米,第 10 次反弹多高。
【单选题】I should like to try that blouse on, but I don' t know if it is my ________ .
【单选题】-- I think people should be encouraged to do what they like . -- _____
A.
I'm afraid I don't like it .
B.
I couldn't agree more .
C.
It's not my fault at all .
【单选题】听力原文:W:I feel like going hunting this weekend,but I don't have a gun. M:But you can rent one if you have a license. Q:What does the man mean? (15)
B.
She can borrow someone else's gun.
C.
She should have a gun of herself.
D.
She can't borrow his gun.
【单选题】当钢铁结构在水中的表面电位(相对于饱和硫酸铜电极)达到( )左右。钢结构就基本上不再受到腐蚀,起到了阴极保护作用。
【单选题】—I'd like ________ the after-school club, but I'm not sure what I should do. —What do you like ________? [ ]
【单选题】I should very much like to have gone to that party of theirs, but ______.
B.
I have not been invited