【单选题】
18. The earth is about ____ as the moon.
【单选题】
The earth on[填空] we live is a planet.
【单选题】
If the stars nearby hit together, they _______ the earth.
【单选题】
The house was clean, the table set, and the porch light on [] everything was ready.
【单选题】
When I get to the top of the building, the sun [填空].
【单选题】
— Who on earth could it be?— It was ____ other than Peter.
【单选题】
Light waves and heart waves are all electromagnetic. ______ are radio waves.
【单选题】
He said the sun [填空] in the east and [填空] in the west.
【单选题】
Since evidence of the fraud came to light, Congress has been demanding a ______ investigation.
【单选题】
Her sun – tanned face suggested that she __________ in excellent health.