________ to win the election, what ________ first?
A.You were / you would do
B.You were / would you do
C.Were you / you would do
D.Were you / would you do

Hòa tan hết 1,8 gam kim loại R (hóa trị II) trong dung dịch H2SO4 loãng, thu được 0,075 mol H2. Kim loại R là
A.
B.Ba.
C.
D.

Lấy m gam một amin đơn chức tác dụng vừa đủ với 100 ml dung dịch HCl 1,5M thu được 12,225 gam muối. Giá trị của m gần nhất với giá trị nào sau đây?
A.7,5.
B.6,8.
C.7,0.
D.6,0.

What is the main idea of this reading?
A.The ancient Egyptians used a lot of makeup.
B.People have always used makeup.
C.Some cosmetics in the past were dangerous.
D.Italian women had the best makeup.

I didn’t know that Lam had to get up early, so I didn’t wake him.
A.If I had known that Lam had to get up early, I would have woken him up.
B.If I know that Lam have to get up early, I will wake him up.
C.If I knew that Lam had to get up early, I would wake him up.
D.If I knew that Lam had to get up early, I would have woken him up.

Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.
30. Finishing the marathon in the 10th place was an incredible achievement.
A.accomplishment
B.party
C.reputation
D.audience

Sleeping, resting, and to drink fruit juice are the best ways to cure for a cold.
A.Sleeping
B.to drink
C.juice
D.best ways

What does the phrase “stepping stone” in paragraph 4 mean?
A.An important clue to understanding something that is challenging or puzzling.
B.An asset or possession prized as being the best of a group of similar things.
C.A person who travels without settling down for any significant period of time
D.An action or event that helps one to make progress towards a specified goal.

Cho hàm số \\(f\\left( x \\right)\\) có bảng biến thiên như sau:
Hàm số đã cho đồng biến trên khoảng nào dưới đây?
A.\(\left( { - 2;2} \right)\).
B.\(\left( {0;2} \right)\).
C.\(\left( { - 2;0} \right)\).
D.\(\left( {2; + \infty } \right)\).

Một tàu neo cố định trên mặt biển, phát ra siêu âm rồi thu lại siêu âm phản xạ sau \(1,6s.\) Biết vận tốc truyền âm trong nước là \(1500m/s.\) Độ sâu đáy biển:
A.\(600m\)
B.\(2400m\)
C.\(4800m\)
D.\(1200m\)