Only then did he _______ the effects of his action.
| A．aware | B．aware of | C．become aware | D．become aware of |
The course about Chinese food attracts over 100 students per year, ________ up to half are from overseas.
| A．in which | B．for whom |
| C．with which | D．of whom |
—When choosing furniture, you only focus on function while I think more about the design.
—That's ________ we differ.
| A．how | B．what |
| C．which | D．where |
—How do you like the book?
—It's quite different from ________ I read last month.
| A．that | B．the one what |
| C．the one | D．which |
________ Sandy's damage is unlikely to last long, it would apparently hurt the total economic output of the fourth quarter.
| A．Since | B．Before |
| C．Unless | D．Although |
The progress of the work will depend on what the weather conditions are and ________ modern the equipment is.
| A．how | B．whether |
| C．what | D．which |