user-avatar
535912563683001
2 năm trước
cho C=1/2,(n-1)+3. tìm số nguyên n để C đạt giá trị lớn nhất help mk với
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

Bài 4. Khoanh tròn vào câu trả lời đúng 1. Where …………his wife (be)? a. am b. is c. are d. be 2. Jack (wear) ………………..suit today. a. is wearing b. are wearing c. am wearing d. wears 3. The weather (get) ………………..warm this season. a. gets b. are getting c. is getting d. are gets 4. My kids (be)…………. downstairs now. They (play) …………..chess. a. am/ am playing b. is/is playing c. are/are playing d. be/ being 5. Look! The train (come)………………… a. are coming b. is coming c. are coming d. is coming 6. Alex always (borrow) ………………..me cash and never (give)……………….. back. a. is borrowing/ giving b. are borrowing/ giving c. borrows/ giving d. borrow/ giving 7. While I (do)……………….. my homework, my sister (read) ……………….. newspapers. a. am doing/ is reading b. are doing/ is reading c. is doing/ are reading d. am doing/ are reading 8. Why ……..at me like that? What happened? a. do you look b. have you looked c. did you look d. are you looking 9. I…….in the bathroom right now. a. am being b. was being c. have been being d. am 10. It……..late. Shall we go home? a. is getting b. get c. got d. has got 11. -“Are you ready, Belle?” “Yes, I……………” a. am coming b. come c. came d. have came 12. -Look! That guy………..to break the door of your house. a. try b. tried c. is trying d. has tried

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