A．Leaving it alone.B．Sitting down.C．Trying to find an answerD．Asking the teacher.

Its export－led strategy, however, has beached the country, leaving it ______ the mercy of

What should one do if he/she finds the fallen space junk on the Earth？A．Leaving it where i

Afterwards there was just a feeling of let-dow

Afterwards there was just a feeling of let-dow

Afterwards there was just a feeling of let-dow

If a baby bird stays ________ for two or three weeks after leaving the nest it has