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(单选题)Three teenagers witnessed a murder when they were taking a p (单选题)It is not who you are but ______ you are capable of ______ w (单选题)Experts predict that the situation ______ better if the vacc (单选题)“Since you have got the opportunity, you ______ as well take (单选题)The head of WHO said that pandemic threat to humanity requir (单选题)______ the problem whether men with cats would be more than (单选题)You can be friends and ______ with Oliver and Chen Lin. (单选题)Chen Lin drew a picture for ______. (单选题)Chen Lin is good at ______. (单选题)Oliver is ______ and can speak English very well.