We need ________ communication skills: listen carefully, think before you speak and ma

We need a chairman ________.

______ we need air and water, so we need criticism and self－criticism.A．Even thoughB．So lo

Three years have ______ since we last met at the conference for Internet communication in

We can use our eyes and facial expressions to communicate virtually every______nuance of e

We cannot form. a sound opinion without facts, for we need to have factual knowledge______

We cannot form. a sound opinion without facts for we need to have factual knowledge______