Choose the best answer to complete each sentence. They are working to preserve the delicately balanced ___of these wetlands. (Tiếng Anh - Lớp 10)
Trần Bảo Ngọc - 01/09 12:29:17
Choose the best answer to complete each sentence. The Forestry Commission is responsible for____ over 2 million acres of woodland. (Tiếng Anh - Lớp 10)
Phạm Văn Phú - 01/09 12:29:14
Choose the best answer to complete each sentence. What this country needs is a ____ policy for investment in science and technology. (Tiếng Anh - Lớp 10)
Phạm Văn Bắc - 01/09 12:29:12
Choose the best answer to complete each sentence. We need to cut down on our fuel ____ by having fewer cars on the road. (Tiếng Anh - Lớp 10)
Tôi yêu Việt Nam - 01/09 12:29:11
Choose the best answer to complete each sentence. The effects of _____ are the environmental and social changes caused (directly or indirectly) by human emissions of greenhouse gases. (Tiếng Anh - Lớp 10)
Tô Hương Liên - 01/09 12:29:10
Find out the synonym of the underlined word from the options below. The area is roped off because the water is seriously polluted. (Tiếng Anh - Lớp 10)
Nguyễn Thị Nhài - 01/09 12:29:08
Choose the best answer to complete each sentence. If wastes are thrown ______, they can cause pollution in water, land and air. (Tiếng Anh - Lớp 10)
Phạm Văn Bắc - 01/09 12:29:07
Choose the best answer to complete each sentence. Recycling provides a method of reducing the amount of waste materials that gets to the landfills – thus ______ it less probable for environmental pollution to take place. (Tiếng Anh - Lớp 10)
Đặng Bảo Trâm - 01/09 12:29:06
Choose the best answer to complete each sentence. Fossil fuels which are non-renewable pollute the air and cause air ______. (Tiếng Anh - Lớp 10)
Nguyễn Thị Nhài - 01/09 12:29:06