A． reviewsB． referenceC． reactionD． recommendation

A goverment study recommended a national highway

【C3】A．intendsB．offersC．showsD．recommends

【C11】A．attributionB．referenceC．reflectionD．refreshment

【C18】A．stackingB．readingC．stockingD．recommending

The pronoun "it" in the fourth paragraph refers to______.A．crisisB．stressC．reactionD．ill h

The engineer recommended that a new gas s