Which receives the thematic meaning in the following sentences?Mr Smithdonated the money. The moneywas donated by Mr. Smith.

There are four kinds of sentences determined by sentence functions. They are declarative sentences, interrogative sentences, imperative sentences and00a0exclamatory sentences.

Which sentences are agentive sentences?

一个垄断厂商使（）以最大化利润，对它而言，有（）。因此，它在（）的地方其利润最大化 A: MR>MC,MR B: MR=MC,MR=P,MC=P C: MR=MC,MR D: MR>MC,MR=P,MC

Sentences can be divided into simple sentences, compound sentences and complex sentences according to their ( ). A: meaning B: function C: structure D: usage

中国大学MOOC: In terms of ________, we can classify English sentences into simple sentences, compound sentences, complex sentences and compound-complex sentences.

Which is NOT often used in the academic writing: A: Compound sentences B: Short sentences C: Sentences with parallel constructions D: Balanced sentences

垄断厂商短期均衡时（ ）。 A: MR=SMC B: MR=LMC C: MR=SAC D: MR=LAC

厂商利润最大化原则是（） A: MR〉MC B: MR〈MC C: MR=MC D: MR〉TC

对垄断企业而言，总是有__________。 A: MR>AR B: MR>P C: MR<P D: MR=P