1. According to the lecture, what is Grapes of Wrath about?
A Farmers leaving home for jobs in California.
B Sins of excessive materialism and loose living.
C Japanese attack at Pearl Harbor.
D Closed factories and shanty towns.
2. What is NOT mentioned as happening in the 1930s?
A Artists painted walls to get paid.
B Scholars wrote state handbooks to make money.
C There were jobs in public service.
D Shipyards became busy producing new ships.
答案：1. A 2. D