Experiments of this kind ___in both the U．S and Europe well before the Second World War
A．had conducted B． have conducted
C．have been conducted D. had been conducted
高三英语单项填空中等难度题
Experiments of this kind ___in both the U．S and Europe well before the Second World War
A．had conducted B． have conducted
C．have been conducted D. had been conducted
高三英语单项填空中等难度题查看答案及解析
Experiments of this kind ___in both the U.S and Europe well before the Second World War.
A. had conducted B. have conducted C. have been conducted D. had been conducted
高三英语单项填空中等难度题查看答案及解析
Experiments of this kind ___in both the U．S and Europe well before the Second World War．
A．had conducted B． have conducted
C．have been conducted D. had been conducted
高三英语单项填空中等难度题查看答案及解析
Experiments of this kind ________ in both the U.S. and Europe long before the Second World War.
A. conducted B. was conducted
C. had been conducted D. had conducted
高三英语单项填空中等难度题查看答案及解析
Experience of this kind ________ in both the U.S. and Europe well before the Second World War.
A. have conducted B. have been conducted
C. had conducted D. had been conducted
高三英语单项填空中等难度题查看答案及解析
The bikes produced in that factory are of high quality. So they ______ well both at home and abroad.
A. sell B. are sold C. may be sold D. are to be sold
高三英语单项填空中等难度题查看答案及解析
Their products enjoy 30 percent ________ of the market in this country because both the quality and their service are fine.
| A．features | B．shares | C．interests | D．sales |
高三英语单项填空简单题查看答案及解析
Their products enjoy 30 percent _______ of the market in this country because both the quality and their service are fine．
A．features B．shares
C．interests D．sales
高三英语单项填空中等难度题查看答案及解析
Miami and Oklahoma City, both of ______were the last two undefeated teams in the NBA this season, lost for the first time on January 3rd.
A. whom B. them C. which D. those
高三英语单项填空中等难度题查看答案及解析
________ good and sweet，this kind of apple was soon sold out in the market.
A．Tasted B．Tasting
C．Having been tasted D．Being tasted
高三英语单项填空中等难度题查看答案及解析