【题目】________ Mr.Smith is well again，he can go on with his work.
A.Now and thenB.Now that
C.The other dayD.Now just
在线课程【答案】B
【解析】
考查短语辨析。句意：既然史密斯先生恢复健康了，那么他可以继续工作了。A. Now and then偶尔、有时；B. Now that既然；C. The other day前几天，几天前；D. Now just现在只是。根据语境可知B项正确。