He must be ill, ____________he looks so pale.
A: since
B: ecause
C: as
D: fo
A: since
B: ecause
C: as
D: fo
举一反三
- He must be ill , __________he looks so pale . A: since B: because C: as D: for
- He must be ill, ____________he looks so pale.
- Tom looks very pale. Do you think he is ill（） A: No, I don’t think so. B: Yes, he’s very well. C: Yes, he was there yesterday. D: No, he’s very well.
- He is not ____ a fool ____. A: such…as he is looked B: such…as he looks C: as…as he is looked D: so…as he looks
- He was so frightened he went pale. A: as B: while C: when D: that