In speaking activities,a speaker often tries to avoid using a difficult word or structure and chooses to use a simpler one. What learning strategy does the speaker use?

Public speaking demands a different method of（）.

Generally speaking，with（）the weather becomes cloudy or overcast with strong winds.

Generally speaking, suction heads require to be （） for high speed or large capacities than for low speed or small capacities.

与表达式职称="教授" OR 职称="副教授"等价的SQL表达式为职称（）（"教授"，"副教授"）或职称（）"%教授"

Project（71）is an uncertain event or condition that，if it occurs，has a positive or a negative effect on at least one project objective，such as time，cost，scope，or quality．

● Project（71）is an uncertain event or condition that, if it occurs, has a positive or a negative effect on at least one project objective, such as time, cost, scope, or quality.（71）

Hello. Is that Mr.White or Mr.Smith speaking? Sorry,（）

It will be a relief over the death of a friend or a relative if the friend or relative dies from ______.

Generally speaking，with（）the weather becomes cloudy or overcast with strong winds.

Demand curve（or demand schedule） 需求曲线（或需求表）

A mark or place at which a vessel comes under obligatory entry，transit，or escort procedure is know as（）.