L1：
Lecture 1
第一题
What is the lecture mainly about?
AA study investigating competition among certain species of ocean fish
BAttempts to modernize technologies used by the fishing industry
CA site under consideration for a new marine research project
DAn approach to reversing the decline in fish populations
第二题
What does the professor say regarding the size of fish?
AThere is a strong relationship between fish size and reproduction.
BLarge fish species tend to inhabit deep waters.
CIt is generally easier to catch smaller fish than larger ones
DLarge fish often experience difficulty in finding adequate shelter.
第三题
What does the professor imply about marine reserves when she compares them with wildlife reserves on land?
AMarine reserves are more difficult to police.
BMarine reserves may eventually become popular with tourists.
CGovernments seldom provide sufficient funding for marine reserves.
DThe absence of barriers around marine reserves has important benefits.
第四题
According to the professor, why has the New Zealand marine reserve been more successful than the one at Buck Island?
Select 2 answers
AThe New Zealand reserve’s rocky bay is ideal for supporting plant life.
BThe Buck Island location is more exposed to severe storms.
CRules have been more strongly enforced at the New Zealand reserve.
DThe Buck Island project has not had enough time to become successful.
第五题
What is the professor explaining when she mentions sea urchins?
AA way in which coral reefs are kept free of dirt.
BWhy increasing the lobster and snapper populations has improved sea-life diversity.
CA beneficial relationship between snails and sea stars.
DWhy bottom trawling is so damaging to the ecology of the seafloor.
第六题
What is the professor’s attitude about the Buck Island marine reserve?
AShe feels somewhat optimistic about the health of its ecosystem.
BShe is concerned that authorities will try to change its placement.
CShe is impressed that boaters are learning to preserve its fragile areas.
DShe doubts that the data from the reserve are being correctly interpreted.
