Chọn đáp án đúng
Để tính số trung bình cộng của các số 45; 55; 65; 75; 85 ta làm như thế nào?
(45 + 55 + 65 + 75 + 85) : 2
(45 + 55 + 65 + 75 + 85) : 5
(45 + 55 + 65 + 75 + 85) : 4
A.answer2
B.
C.
D.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Alice thinks that working as a flight _______ could be a fascinating job.
A.attending
B.attend
C.attendant
D.attendee

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
I think the most useful piece of advice for me is learn _______ responsibility when things go wrong.
A.to reach
B.to make
C.to keep
D.to take

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
In general, apprentices are assigned to a senior staff member to spend some time ______ them and getting to grips with the basics of the job.
 
A.shadowing
B.shadow
C.shadowed
D.to shadow

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Wendy got a _______ job so that she would be able to pay for school expenses.
 
A.official
B.part-time
C.half-time
D.full-time

Tại sao băng kéo lại bị uốn cong như hình khi bị nung nóng? Chọn câu trả lời đúng và đầy đủ nhất.
A.Vì sắt dãn nở vì nhiệt nhiều hơn đồng.
B.Vì sắt và đồng dãn nở vì nhiệt giống nhau.
C.Vì băng kép dãn nở vì nhiệt.
D.Vì đồng dãn nở vì nhiệt nhiều hơn sắt.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
I would really like to visit your hotel and discuss my application with you ______.
A.in person
B.of person
C.with person
D.by person

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
If students are about to start a job, career advisers have _____ information that may help them make the transition into the working world smoother.
A.endless
B.limited
C.useless
D.useful

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
The company was..............because of a shortage of orders.
 
A.dissolved
B.resolved
C.involved
D.solved

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
The best thing for apprentices is that they have the opportunity............  while they learn, and most apprentices are required ............. college for part of the time.
A.to earn/ to attend
B.earning/ attending
C.earning/ to attend
D.to earn/ attending