A、vice professor
B、associate professor
C、deputy professor
D、assistant professor
第1题
A、migrant bird
B、migrating bird
C、migratory bird
D、migration bird
第5题
A、Haven't seen you for ages.
B、Nice to meet you.
C、So far, so good.
D、See you.
第6题
A、Good evening. Welcome to our restaurant.
B、Hello, Welcome to our restaurant.
C、Good morning. Welcome to our restaurant.
D、Welcome to our restaurant.
第7题
A、15
B、20
C、30
D、60
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