A、Constant Stress
B、Temporary Loading
C、Repetitious Stress
D、Reversal Stress
第4题
A、It has a stoop.
B、The facade is built with brownstone or brown-colored bricks.
C、It’s often a 2 or 3-story townhouse.
D、The facade is built with brownstone only.
第10题
A、to seek for a someone got lost
B、to annouce some information
C、to show appreciation
D、to get a job
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