多选题 Since other seabirds customarily nest in colonies on ocean cliffs and islands, the marbled murrelet"s ______ nesting in forests many miles from the sea must be considered ______.
【正确答案】 C、D
【答案解析】[解析] ●逗号说明前后同义重复。
●第一空与customarily(习惯上地)同义重复。ambivalence about对……纠结，aversion to厌恶……．predilection for偏好……。答案选C。
●第二空与other(其他)反义重复，填入一个能表示逻辑反义的词。atypical不寻常，bold勇敢的，dangerous危险的。答案选D。