Với giá trị nào của thì đẳng thức sau luôn đúng , .

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

• Choose the best answer for the following sentence:

  I write letters ___________ my left hand.
   

• Choose the best answer for the following sentence:

  The war victims suffered terribly ____________ cold and hunger.
   

• Choose the best answer for the following sentence:

  She is absent __________ class.

• Choose the best answer for the following sentence:

  It is very nice ______________ you to take so much trouble.
   

• Choose the best answer for the following sentence:

  He congratulated me __________ winning the competition.
   

• Choose the best answer for the following sentence:

  Remember me _____________ your parents.
   

• Choose the best answer for the following sentence:

  “Where did you get the name Harrison?”

  “I was named _____________ my grandfather.”
   

• Choose the best answer for the following sentence:

  ''Where does Anthony work?”

  “I think he’s associated _____________ the Forman Company.''

• Choose the best answer for the following sentence:

  “What’s in the jar?”

  “It’s filled ___________ candy.”

• Choose the best answer for the following sentence:

  ''Ruth is a surgeon, isn’t she?”

  "Yes, but her family doesn’t approve _________ her career.”