A、distinctive
B、distinct
C、difference
D、distinguish
A、Short expressions
B、Medium-length sentences
C、Complicated sentences
D、Situational conversations
A、inspect
B、aspect
C、prospect
D、expect
A、assigned
B、resigned
C、designed
D、departed
A、impress
B、compress
C、depress
D、repress
A、non-
B、com-
C、im-
D、mis-
A、contra-
B、inter-
C、ex-
D、circum-
A、immigrate
B、emigrate
C、integrate
D、migrate
A、transferred
B、transported
C、transmitted
D、transformed
A、George Washington
B、Abraham Lincoln
C、Thomas Jefferson
D、John Adams