HOC24
Lớp học
Môn học
Chủ đề / Chương
Bài học
If she__________a car, she would go out in the evening.
A. has
B. have
C. had
D. has had
Mark the letter A, B, C or D to indicate the sentence that is closest in meaning to each of the following questions.
As he gets older, he wants to travel less.
A. The more old age he gets, the less he wants to travel.
B. The less he wants to travel, the older he gets.
C. As soon as he wants to travel, he gets older.
D. The older he gets, the less he wants to travel.
A number of wildlife reserves have been established__________endangered species can have a
chance to survive and develop.
A. therefore
B. in order to
C. so that
D. so as to
Chất nào trong các chất sau có lực axit yếu nhất?
A. Axit axetic
B. axit cacbonic
C. axit sunfuhiđric
D. axit sunfuric