In Asia, the percent of the students whose eyes are being damaged is______.A．19%B．90%C．20%

Singapore is a small state in the southeast of Asia 查

The introduction of new varieties of rice and wheat in Asia and Latin America has been（1)_

The growth assessment was downgraded by______percent in the second quarter of the year.A．0

In some countries of Asia or the Middle East, like Iran, students take an exit exam in

The number of these families has increased by 40 percent in the past ten years.A.在过

What is the picture of Asia’s food supplies in th