下列哪一项检查有助于心肌梗死的定位诊断A．超声心动图B．心电图C．放射性核素扫描D．心向量图E．血清

Do you ()each other often？

A.contact with

B.contact to

C.contact in

D.contact up

Family members often talk to each other in (formal) ______ English.

A、Hugging each other

B、Putting hands together

C、Shaking hands

D、Touching noses

A．The Americans feel comfortable when touching each other.

B．The Americans are cold and distant.

C．The Americans often say "Excuse me".

D．The Americans keep a usual distance between an arm's length to four feet when talking.

A．Y

B．N

C．NG

A．They have a lot in common.

B．They haven't seen each other for a long time.

C．They are enjoying seeing each other again.

D．They often visit each other and talk for a long time.

Do you often talk to each ______ in English？

A．another

B．other

C．the other

D．others

Foreign propagandists believe that Americans ______.

A．are enemies of democracy

B．lack a common heritage

C．have a unified national character

D．refuse to argue with each other