Đáp án C.
Tạm dịch: Trẻ em có thể khó dạy vì thời gian chú ý ngắn
Ta có: span = the length of time that something lasts or is able to continue: Khoảng thời gian qua đó cái gì kéo dài hoặc có thể tiếp tục
- I worked with him over a span of six years: Tôi đã làm việc với anh ta trong vòng 6 năm.
- The project must be completed within a specific time span: Dự án phải được hoàn thành trong một khoảng thời gian cụ thể.
After four hours of walking in the hot summer sun, we were _____________ for a drink.
Students can _________lots of information by attending lectures regularly.
I'd like to ______ this old car for a new model but I can't afford it.
The terrible weather may have _____________ the small population.
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.
Even the most _____________ individuals can be thrown into a mild panic at the prospect of organizing a wedding.
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.
To attract the waiter’s attention, wait until you _______ and raise you hand slightly.