From a Chinese bank's point of view, the currency account which it maintains abroad is kno

A．a vostro account...a nostra account

B．a nostra account…a vostro account

C．a mirror account...a nostra account

D．a vostro account...a mirror account

A．a vostro account

B．a nostro account

C．a mirror account

D．a record account

A．a vostro account

B．a nostro account

C．a mirror account

D．a record account

From the author's point of view, the Wi-Fi technology

A．will be replaced soon.

B．will be controlled by giant corporations like Apple.

C．will extend to every home and office.

D．will become a necessity as a modem.

From Concordia's point of view, the role of communication is to

A.win employee support before going ahead with the change

B.change the company's core activitie

C.emphasise the positive aspects of the change

D.explain the need for the change

From the evolutionary point of view, ______.

A．forgetting is a result of adaptive behavior

B．forgetting for lack of practice tends to be obviously inadaptive

C．sudden forgetting may bring about adaptive consequences

D．gradual forgetting is an indication of one's adaptability