合理使用中药是指A．最有效地利用卫生资源B．促使中药学科日臻完善C．最大限度地发挥中药治疗效能D．

What do the speakers agree is the major advantage of the distance-learning course？

A．It allows them to meet students from other universities.

B．It promotes the concept of self-learning.

C．It allows more flexibility in students schedule.

D．It doesn't require any examinations.

A．It doesn't require any examinations.

B．It promotes the concept of self-learning.

C．It allows more flexibility in students' schedule.

D．It allows students to meet teachers from other universities.

According to the man, what is the major advantage of the distance-learning course？

A．It allows them to meet students from other universities.

B．It promotes the concept of self learning.

C．It allows more flexibility in students" schedules.

D．It doesn"t require any examinations.

A．It doesn't require any examinations.

B．It promotes the concept of self-learning.

C．It allows more flexibility in students' schedule.

D．It allows students to meet teachers from other universities.

A．It allows them to meet students from other universities.

B．It promotes the concept of self-learning.

C．It allows more flexibility in students' schedules.

D．It doesn't require any examinations.

A．It allows them to meet students from other universities.

B．It promotes the concept of self-learning.

C．It allows more flexibility in students' schedules.

D．It doesn't require any examinations.

A．It allows them to meet students from other universities.

B．It promotes the concept of self-learning.

C．It allows more flexibility in students' schedule.

D．It doesn't require any examinations.

What do the speakers agree is the major advantage of the distance learning course？

A．It allows them to meet students from other universities.

B．It promotes the concept of self-learning.

C．It allows more flexibility in students’schedule.

D．It doesn't require any examinations.

A．He simply adds all the amounts together.

B．He puts the assets and liabilities on the balance sheet objectively.

C．He makes restatement if the value of money depreciates.

D．He records the assets and liabilities on the balance sheet ignoring the change in purchasing power value of the currency.

In what sense was the concept of the impossible an "affront"？

A．It implied that previous scientific achievements were not very impressive.

B．It suggested that the creativity of scientists was limited.

C．It called into question the value of scientific research.

D．It implied that scientists work for personal glory rather than for practical advantages.