Question

很简单的语法题，告诉我选项并说明为什么

1.______ receives only a small portion of the total amount of the sun’s energy. a. The earth’s surface c. The surface of earth b. The surface earth d. The earth surface 2.He has written several books, but his last works _____ well known among his friends. a. have b. have been c. is d. are 3.He has done some ______ on that subject from various angles over the past ten years. a. research b. a research c. researches d. the researches 4.Recently, he has lost all his ______. a. wage and saving at card c. wages and saving at card b. wages and savings at card d. wages and savings at cards 5.It is four months since I last saw Keats ______. a. at Mrt Smith’s ,the book seller c. at my aunt’s, a book seller b. at my aunt’s, Mrs Palmer’s d. at Mrs Palmer’s, the book seller’s

Answer 1

选a
这是一个定语从句，先行词是monitor，是人，所以连接词用who或whom。因为从句中的短语have
confidence
on后面缺少介词宾语，所以连接词用whom而不是who!
其它选项短语have
confidence
…中的介词搭配都不对