动词填空 用括号内所给动词的适当形式填空，并将答案写在答题卡标有题号的横线上。
⑴It's said that the new film directed by Feng Xiaogang ____ (film) in two months.
⑵Why didn't David come to my birthday party yesterday? He ____ (go) to Beijing.
⑶The novel she devoted most of her lifetime to ____ (come) out last month.
⑷When I got home, I was surprised to find my son ____ (prepare) for tomorrow's test.
⑸It's reported that this kind of fashionable bag ____  (carry) easily.
⑹Oh, my god! Little Tom seems to be sad. I guess something ____ (happen) to him.
⑺Would you please not ask any more? I'd rather____ (not tell) you about it.
⑻What happened to you? I nearly hit a person on my way home last night. I could hardly see the road clearly because it____ (rain) so heavily.

积一定，两个乘数成反比例．

汽车用铅蓄电池中需要质量分数为28%的稀硫酸。若在实验室中用10g质量分数为98%的浓硫酸(密度为1.84 g/cm3)配制28%的稀硫酸，下列做法或说法正确的是（水的密度近似看作1g/cm3）（   ）