What is one of the FIRST things you would do on boarding an inflatable liferaft?（）
Which step should normally be taken FIRST by those who have boarded a liferaft in an emergency?（）
Which of the following steps should normally be taken first by those who have boarded a liferaft in an emergency situation?（）
A ship must have on board a first-aid kit that is approved by the（）.
You board an inflatable liferaft that has been hand launched from a sinking vessel. What should you do first after everyone is onboard the liferaft?（）.
Which portable fire extinguisher should be used on a class C fire on board a vessel?（）
Socializing should always be your first step after accepting an interview.
The seat type on the plane includes first class ，business class and economy class.飞机上的座位分为头等舱、商务舱、经济舱。
酒店根据豪华程度划分为多个级别：分别为Deluxe、First Class、Economy、Tourist。
He is always the first ________ to the office.
观看视频 回答问题Flight cabin(飞机机舱) can be divided into three parts: first class, business class and economy class.
At a standard lumber mill, the first grading choice for hardwood is the ____.A. Factory Class B. Veneer Class C. Sawlog Class
1. They always give the vacant seats to ________ comes first.
Does the author think our first impression of a person are always right?
（ ）3. The order of baggage coming is the first class, business class and economy class.
Always come early because seating is first come, first serve, always be polite, and always know where the nearest exit is in case of emergency.
The board deemed it's urgent that these invitations______first thing tomorrow morning.
If you have this ticket, you______travel first class.
A __ person always puts his own interest first.
听力原文：M: Bob is certainly the funniest person in class; he can always make everyone laugh.
_____, he’ll make a first-class tennis player,
Where does Mr. Keating lead his students to have the first class？
If slots 3 and 4 of ZXCTN6200 are inserted with boards R8EGE and R8EGF, only first （)p
In every country parents always remember the first time their child _____ the word “Mama” or “Dad.”
