问题
单项选择题
某船排水量Δ=6524t,TPC=12.64t/cm,从ρ=1.002g/cm3的港口装货驶往最大吃水为6m且ρ=1.023g/cm3的目的港,途中油水消耗共121t,该轮出发时最大平均吃水为()m。
A.6.20
B.5.99
C.5.89
D.5.97
答案
参考答案:A
某船排水量Δ=6524t,TPC=12.64t/cm,从ρ=1.002g/cm3的港口装货驶往最大吃水为6m且ρ=1.023g/cm3的目的港,途中油水消耗共121t,该轮出发时最大平均吃水为()m。
A.6.20
B.5.99
C.5.89
D.5.97
参考答案:A
完形填空:阅读短文,并从四个选项中,选择正确的答案。 | |||
My father 1 a good friend in the factory (工厂). He is sixty. He is an old man. All of the children like him. We call 2 Uncle Sam. He 3 from England. He 4 in Sichuan. He can't 5 Chinese. We teach (教) him Chinese. He 6 us English. He 7 work on Sundays. He 8 making things. And he likes watching TV with his children at night. | |||
( )1. A. have ( )2. A. he ( )3. A. come ( )4. A. live ( )5. A. speak ( )6. A. teach ( )7. A. do ( )8. A. likes | B. haves B. they B. comes B. living B. tell B. teachs B. don't B. like | C. has C. him C. goes C. lives C. say C. teaches C. does C. to like | D. is D. his D. to come D. to live D. talk D. teaching D. doesn't D. liking |