【C9】A．effectiveB．passiveC．relativeD．expressive

A．effectiveB．importantC．efficientD．special

【C8】A．effectiveB．efficientC．affectionateD．moved

【C16】A．effectiveB．substantialC．preliminaryD．contemporary

You are ________ when you allow things to happen, but do nothing.A energeticB passiveC

【C9】A．strengthenB．concludeC．indicateD．express

【C10】A．effectiveB．sensitiveC．ordinaryD．careful