题目内容
（请给出正确答案）
B、Let’s check in.
C、Let’s back up.
D、What were you talking about？
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更多“Ida: _______Where was I? Homer…”相关的问题
A.wA≠wB
B.wA=wB
C.eA≠eB
D.eA=eB
It can be learned from the passage that about four billion years ago ______.
A．the earth was in molten state
B．the earth surface temperature was above 100℃
C．the earth surface temperature was below 100℃
D．rain water could remain on the earth
Which of the following is not true？
A．The old man misunderstood his table-companion.
B．It was easier for the old man than for many of the other passengers to go about the ship.
C．Being a mountain villager, the old man was serf-confident.
D．Nobody except the old man on board knew Greek.
A. know where the man is
B.knows where the man is
C.know where is the man
D.knows where is the man
