Hidroxit nào sau đây không phải là hidroxit lưỡng tính?

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

• Mark the letter A, B, C, or D to indicate the sentence that is closest in meaning to each of the following questions

  The last time when I saw her was three years ago.

• It was your assistance that enabled us to get achievement.

• The basketball team knew they lost the match. They soon started to blame each other.

• Because it was an interesting novel, I stayed up all night to finish it.

• Those who are riding a motorbike are not allowed to take off their helmet.

• Alan wanted the East company's mechanic to mend the broken bike for him.

• "Why don't you throw away the old bag?" Lan said.

• Choose the letter A, B, C or D to complete the sentences with given words

  ASEAN/ aim/ accelerate/ the/ economic growth, social progress/ cultural development/ the region.

• The/ ASEAN Vision 2020/ be/ adopted/ the ASEAN Leaders/ the 30^th Anniversary/ of/ ASEAN.

• I/ been/ sit/ here/ since/ 3 o’clock.