user-avatar
tngoc7003
2 năm trước
Nguyên tử của nguyên tố R có tổng số hạt là 22. Xác định nguyên tử khối của R.
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

IV. Finish the second sentence so that it has similar meaning to the first one, beginning with the given words: 1. She was punished because she behaved improperly. → Because of__________________________________________________________________________ 2. I was late for the meeting because of the heavy rain. → Because it___________________________________________________________________________ 3. Because his bike was broken, he arrived late for the concert. →Due to_______________________________________________________________________________ 4. We have to cut down on our driving because there is an oil shortage. →Because of___________________________________________________________________________ 5. Our picnic was cancelled as it rained heavily last Sunday. →Due to______________________________________________________________________________ V. Combine two sentences into a new one using the given words in bracket. DO NOT CHANGE THE WORDS IN ANY WAY. 1. They cancelled the trip to Van Mieu. It was too hot. (Because) 2. I didn’t have the key. I couldn’t get into the house.(because) 3. They cancelled the party. It rained heavily. (Since) 4. Her idol moved far away from the city. She felt so sad. (because) 5. The young man drove too fast. He was given a fine by the police. (because) 6. I needed some sugar. I went to the supermarket. (Because) 7. We can’t afford energy-saving light bulbs. The light bulbs are too expensive. (because) 8. Marie wanted the clock repaired. She felt it would be worthwhile. (as) 9. We must replace the loudspeakers. The current ones aren’t satisfactory. (since) 10. Lena was unable to swim. Lena didn’t want to go to the pool party. (as) Mn giúp em ạ; -;

2018 © Loga - Không Ngừng Sáng Tạo - Bùng Cháy Đam Mê
Loga Team