Every deck officer should be able efficiently carry out：（）

[单选题]THE MASTER OR AN OFFICER SHOULD HANDING OVER THE WATCH SHOULD SAY（）.A .I NOW HAVE THE WATCH.B .I NOW HAVE THE CONN.C .YOU NOW HAVE THE WATCH.D .YOU NOW HAVE THE CONN.

[单选题]People should be able to come to a decision about ions in the air if theyA．note their own reactions.B．move to a healthier area.C．observe domestic animals.D．watch how wealthy people behave.

[单选题]6． We should(应该) ________ English every day．A． findB． speakC． sayD． tell

[单选题]You should learn to take ______of every opportunity to improve your oral En

[单选题]You should learn to take _____________of every opportunity to improve your

[单选题]_________ there much rice on the deckA．areB．isC．beD．has

[单选题]The strength of a deck will be increased by adding（）.A . camberB . deck beam bracketsC . hatch beamsD . sheer

[单选题]The officer allowed ______.A． the students to fly the plane all the timeB． all students to fly the planeC． the students who were not frightened to fly on their ownD． some students to fly a little while

[单选题]customs officerA．港(务)长B．海关官员C．检疫官员D．理货员

[主观题]quarantine officerA．检疫官员B．海关官员C．卫生官员D．港务局长