The students sat there,___ what to doA.doesn't knowing B.didn't knowing C.not know D.not konwing

The students entered the classroom,smiling and____,and___down to have their lessonsAtalked ,sat B.talking,sitting Ctalking sat Dtalked ,sitting the SAT is the test American students take to enter college. There was a sense of ______ in the air as the students sat down to take the exam.(nervous) The students and parents sat ( ) a table with a ( ) and some oranges on it. the students()()()the teacher sat the table the students sat still at their desks,with their eyes fixed upon the teacher怎麽翻译阿? The students sat under a big tree,drinking cold arange juice为什么填drinking不填drinked,这里不是同位语么?与前面的Sat写法一致. 选择：（ ）Students hate _____in the classroom all day along.A.sitting B.sit C.to sit D.sat )17. The students sat together_____happily. A. sing B. to sing C. singing D. and singing求解释和答案 What are the students What are the students Where the students是什么意思 the students'life today Are the students happy? The number of students the students is /are The students aren