见面课：说明文答疑
What are the common patterns of expository essays?（ ）Cause-effect;Illustration ;Definition;Comparison and Contrast;Process Analysis
What kind of focus can you have in a cause-effect essay？（ ）Cause;Effect ;Cause and effect
What are the common methods of comparison and contrast essays?（ ）Point-by-point ;Block contrast and comparison
What are the two types of process analysis essays? （ ）Informative;Directional
In illustration essays, what kind of examples can writers use? （ ）Specific ;Representative ;Relevant
