《寡人之于国也》一文的议题是()。
A、移民移粟的小恩小惠
B、实行王道的根本措施
C、如何使民加多
D、端正治理国家的态度
参考答案:C
长途汽车经过长时间行驶后,驾驶员常常会停下车,拿根铁棒敲打车轮,想凭借声音来判断轮胎内的空气是否充足。这主要是因为敲击的轮胎内空气充足时发出声音的:[ ]
A.响度较大
B.音调较高
C.音调较低
D.响度较小
_____ that he has passed all his school subjects.[ ]
A. It is though
B. It is said
C. That is known
D. It is famous