Hiking the trail to the peak _______ be dangerous if you are not well prepared for dramatic weather changes. You _______ research the route a little more before you attempt the ascent.
A. might / can
B. may / mustn't
C. can / should
D. must / needn't
Giải bởi Vietjack
might / can: có thể/ có thể
may / mustn't: có thể/ không được
can / should: có thể/ nên
must / needn't: phải/ không cần
=>Hiking the trail to the peak can be dangerous if you are not well prepared for dramatic weather changes. You should research the route a little more before you attempt the ascent.
Tạm dịch: Hành quân từ đường mòn lên tới đỉnh núi có thể rất nguy hiểm nếu bạn không chuẩn bị tốt cho sự thay đổi đột ngột của thời tiết. Bạn nên nghiên cứu lộ trình 1 chút trước khi bạn nỗ lực leo lên.
Đáp án cần chọn là: C
She ___ be ill. I have just seen her playing basket ball in the school yard.
Susan ___ hear the speaker because the crowd was cheering so loudly.
Peter has been working for 10 hours. He _______ be very tired now.
Jane often wears beautiful new clothes. She _______ be very rich.
Sharon was supposed to be here at nine o’clock. She ________about meeting.
_______ I have a day off tomorrow? - Of course not. We have a lot of things to do.
John is not at home. He _____ go somewhere with Daisy. I am not sure.
The computer _______ reprogramming. There is something wrong with the software.
Oh no! I completely forgot we were supposed to pick Jenny up at the airport this morning.- She _______ there waiting for us.
Chọn từ thích hợp điền vào chỗ trống:
Keep quiet. You _______ talk so loudly in here. Everybody is working.
