问题

The child was lost in the forest, where he was _____ the mercy of wild beasts

A:in
B:on
C:for
D:at

正确答案是：

同类题型

Is it safe enough to stand here，Mom?—No，come a bit ______ to me，honey.

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_ in London for many years, but I’ve neverregretted my final decision to move back to China.

Rose, I’m making your favorite chocolate cake. — Thanks, Mom. I know it from the ______ from the kitchen.

Do you know him well— Sure. We _____________friends since ten years ago.