单项选择题

A．Mating habits of squid and octopus.
B．The evolution of certain forms of sea life.
C．The study of marine shells.
D．Survival skills of sea creatures.
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单项选择题
A．There aren’t enough cabinets.B．There is too much noise.C．Office supplies are taking up space.D．Some teaching assistants don’t have desks.
A．There aren’t enough cabinets.
B．There is too much noise.
C．Office supplies are taking up space.
D．Some teaching assistants don’t have desks.
单项选择题
A．To remind him of the data he should take to the conference.B．To see if be is ready for the coming conference.C．To tell him something about the conference.D．To help him prepare for the conference.
A．To remind him of the data he should take to the conference.
B．To see if be is ready for the coming conference.
C．To tell him something about the conference.
D．To help him prepare for the conference.
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