According to the passage, what causes birds to rise when they start flying?
Giải bởi Vietjack
Chọn B
Thông tin: This creates higher pressure under the wings, called lift, which pushes the bird up. (Điều này tạo ra áp lực lớn hơn ở dưới cánh, được gọi là lực nâng, đẩy chim lên.)
Find the mistake in the sentence
They asked me what did happen last night, but I was unable to tell them.
The ………… arises when Jack and his parents have considerable disagreement on his choice of university.
Most important, I can quickly either start or end an online relationship whenever I want.
The US president Barack Obama ______ an official visit to Vietnam in May 2016, which is of great significance to the comprehensive bilateral partnership.
I can’t believe how cheap these shorts were. They were a real............... !
Identify the one underlined word or phrase that must be changed for the sentence to be correct.
Every candidate under considering for a federal job must undergo a thorough medical examination.
Mark the letter A, B, C, or D on your answer sheet to indicate the most suitable response to complete the following exchange.
“Make yourself at home.” - “_____________________”
It has become necessary ________ water in the metropolitan area because of the severe drought.
Margaret: “Could you open the window, please?” - Henry: “_______”
We all wish to create a friendly and supportive environment ________ to learning.
