【单选题】So, I'm not sure about the advice.
B.
It is responding to advice.
【单选题】关于催化剂的描述下列哪一种是错误的()。
【简答题】Advice, sometimes, may not sound (please) to us, but it will prove helpful.
【简答题】Why do economists sometimes offer conflicting advice to policymakers?
【简答题】–If I had taken his advice, I _______ in the . – sometimes we need to learn to take others’ advice.A. would
succeed B. would have succeeded