按照有关规定船舶在航行中至少_____试验一次Two-wayVHF无线电话。 A: 每天 B: 每周 C: 每月 D: 每航次
按照有关规定船舶在航行中至少_____试验一次Two-wayVHF无线电话。 A: 每天 B: 每周 C: 每月 D: 每航次
驾驶员要完成驾驶台与驾驶台之间的通信,一般会选择的设备是()。 A: VHF无线电话 B: VHFDSC C: MF／HFSSB D: Tw0—wayVHF无线电话
驾驶员要完成驾驶台与驾驶台之间的通信,一般会选择的设备是()。 A: VHF无线电话 B: VHFDSC C: MF／HFSSB D: Tw0—wayVHF无线电话
驾驶员要完成驾驶台与驾驶台之间的通信，一般会选择的设备是。 A: VHF无线电话 B: VHFDSC C: MF/HFSSB D: Two-wayVHF无线电话
驾驶员要完成驾驶台与驾驶台之间的通信，一般会选择的设备是。 A: VHF无线电话 B: VHFDSC C: MF/HFSSB D: Two-wayVHF无线电话
6: two days.|two hours.|two minutes.|two weeks.
6: two days.|two hours.|two minutes.|two weeks.
Finishbyputtingyour_(7)___onyourhips.One,two,threeone,two,three.One,two,threeone,two,three.
Finishbyputtingyour_(7)___onyourhips.One,two,threeone,two,three.One,two,threeone,two,three.
She is stronger than（） A: the two B: any two C: another two D: the other two
She is stronger than（） A: the two B: any two C: another two D: the other two
—Thereisawrongwordinline_________.—Where?—Inthe________line. A: two;two B: two;second C: second;two D: second;second
—Thereisawrongwordinline_________.—Where?—Inthe________line. A: two;two B: two;second C: second;two D: second;second
You may leave it to _________. A: we two B: us two C: our two D: I two
You may leave it to _________. A: we two B: us two C: our two D: I two
Which of the following best describes the placental components of dizygotic twins?? ;One placenta,two amniotic sacs,two chorions|Two placentas,two amniotic sacs,one chorion|One placenta,two amniotic sacs,one chorion|Two placentas,two amniotic sacs,two chorions
Which of the following best describes the placental components of dizygotic twins?? ;One placenta,two amniotic sacs,two chorions|Two placentas,two amniotic sacs,one chorion|One placenta,two amniotic sacs,one chorion|Two placentas,two amniotic sacs,two chorions
（） are in the army. A: Two their sons B: Their two sons C: Two sons their
（） are in the army. A: Two their sons B: Their two sons C: Two sons their