The clever boy made a hole in the wall, ____ he could see ____ was going on inside the house.
| A．which;what | B．throughwhich;what | C．throughthat;what | D．what;that |
You should change the way ______ you speak to your parents.
| A．by which | B． in that | C．that | D． like |
The students are doing _______ important task; they share _____ common goal , that is, to be admitted into the famous universities.
| A．an, a | B．an, the | C．不填， 不填 | D．不填 , a |
I know Tom didn’t take money with him; _______,he would have lent it to me
| A．If not | B．If so | C．If any | D．If some |
________her sleeping baby in the arms, the scene was very happy.
| A．The mother took | B．The mother taken | C．The mother taking | D．The mother to take |
_____ from the top of the tower, the east foot of the mountain is a sea of rape flowers.
| A．Seen | B．Seeing | C．Having seen | D．To see |