英语选择,并说明选择理由

题目

英语选择,并说明选择理由
1.His father _____ to Nanjing.He _____ back next week.
A.has been; is B.has been; will be C.has gone; is D.has gone; will be
2.The teacher said that they ______ hard-working students.
A.is B.are C.were D.was

答案

1 选D
先判断句意：他父亲去南京了,他下周回来.
所以不是去过,而是去了,用has gone.将来时就是will be,没什么好说的.
2 选C
主从句时态一致.