If oil supplies run out in 2050 then we need to find ______ energy sources soon.
Đáp án C
Kiến thức về từ loại
A. alternate (a, v): xen kẽ, để xen nhau
B. alternating (a): xen kẽ, thay phiên nhau
C. alternative (a): có thể chọn để thay cho một cái khác
D. altering (hiện tại phân từ): thay đổi, đổi
Tạm dịch: Nếu nguồn cung đầu cạn kiệt vào năm 2050 thì chúng ta cần tìm nguồn năng lượng thay thế sớm.
Students can _________lots of information by attending lectures regularly.
After four hours of walking in the hot summer sun, we were _____________ for a drink.
I'd like to ______ this old car for a new model but I can't afford it.
If one wants to take part in volunteer organisations such as Green Summer Camp, Green Saturday Movement, Blood Donor, he/she will have to ______ an application form.
The terrible weather may have _____________ the small population.
Even the most _____________ individuals can be thrown into a mild panic at the prospect of organizing a wedding.
To attract the waiter’s attention, wait until you _______ and raise you hand slightly.
Do you often _____ your intuition and then make a choice based on your feelings?
Vietnamese athletes compete regionally and internationally and ______ high ranks in many sports.