If we don’t find ________ sources of power, we will use up all the fossil fuels in the near future.
A. effective
B. efficient
C. natural
Giải bởi Vietjack
Đáp án: D
Giải thích:
A. hiệu quả
B. hiệu suất
C. tự nhiên
D. thay thế
Dịch: Nếu không tìm được nguồn năng lượng thay thế, chúng ta sẽ sử dụng hết nhiên liệu hóa thạch trong tương lai gần.
Many teachers have worked to change their traditional classrooms into an environment _________ students can use the latest technology for their learning process.
A common reason that someone ________ more for similar work is because of his or her experience or "length of service”.
Or the blissful (4) _______of tips. Locals simply cannot understand why anybody should expect to pay extra for friendly efficient service.
I'd like to visit India more than any other country in the world.
=> India is __________________________________________________.Chọn từ đồng nghĩa với từ gạch chân:
One advantage of learning going digital is that students no longer have to carry the weight of papers and textbooks with them to school.
The fact that he will never race again is something he cannot accept. (TERMS)
=> __________________________________________________________.
Tìm và sửa lỗi sai:
If someone came into the store, smile and say, “May I help you?”
Many people believe that no sea in the world is warmer than the Red Sea. (warm)
=> __________________________________________________________________.Our hotel booking hasn't been confirmed.
=> We haven't received ____________________.
You sent me a present. Thank you very much for it.
=> ____________________________________________. (Relative pronounces)
