_______, there would be no air around the earth.
A．There were no gravityB．There was not any gravity
C．Were there no gravityD．was there no gravity
C
考查虛擬語氣倒裝結(jié)構(gòu)。當(dāng)非真實(shí)條件句中謂語動(dòng)詞含有 should, had 或 were 時(shí)，有時(shí)可以省略if，采用倒裝結(jié)構(gòu)，即將should, had 或 were 移到主語前面。故選C。
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