1[.单选题]It was()he saw the doctor coming out of the emergency room with an expression as grave as a judge()he realized the seriousness of his wife’s illness.
2[.单选题]Please telephone me half an hour().
3[.单选题]Both Mary and Ellen,as well as Jan,()studying Chinese History.
4[.单选题]I’d like to()him to you for the job.He is a very clever and industrious boy.
5[.单选题]It()that 200 people died and over 5,000 lost their shelters after the flood.
C.has been reported
6[.单选题]He was asked to speak louder()all the other students in the classroom could hear him.
B.so as to
7[.单选题]His report on the space exploration was really().
8[.单选题]Your chair needs().
9[.单选题]The job made her dependent()her husband.
10[.单选题]This is the second time she()improvement on that equipment.