Our teacher looked here and there on the playground ________looking for something
A.even though
B.as if
C.even if
D.only if
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B解析试题分析：考查连词：A．even though即使，B．as if好像，C．even if即使，D．only if只有如果，根据前面的looked here and there判断，我们的老师在操场上到处看“好像”在找东西，所以用as if。选B。考点：考查连词