Without enough evidence, the jury couldn’t find him of the crime, so he was set free.
Researchers found that people who drank excessively were twice as likely as those who drank regularly ______ ischemic(出血性) heart attacks.
—What do you think of her performance in the match? —He _______, but today was not his day.
—Did the two parties reach an agreement? —Yes, but the final proposal was a _______ betweem profit and envrionmental protection.
It’s difficult to _______ who will be elected to chairman of the Student’s Union, for the two candidates are well-matched.
—What a coincidence to meet you here after ten years! —Yeah, we’ve changed a lot, and we are not _______ we used to be.