153. --- How did you know that I won?
--- I just from the look on your face. I am not so sure.
guessed B. looked C. knew D. Supposed
---What does PM2.5 mean?
--- It’s a professional ______ indicating the condition of air pollution.
| A．number | B．mark | C．term | D．item |
--- How are things going, Janet?
--- They have set out to deal with the present situation ______ they think deserves their immediate attention.
| A．which | B．where | C．when | D．what |
--- Do you have the time?
--- Yes. But... my watch is not very __________.
| A．efficient | B．temporary | C．proper | D．accurate |
---How old can you guess your new English teacher is ?
--- It’s hard to say. But I guess him to be _____between 35 and 40.
| A．anybody | B．anywhere | C．anyhow | D．anything |
We need an effective strategy to help children living in ______ poverty to have the opportunity to receive _______ good education.
| A．the, / | B．the , a | C．/, / | D．/, a |