Christina wasn’t saying anything, but the professor smiled at her _______she had done something very clever.
| A．as if | B．now that | C．while | D．though |
–What have been doing _______? I’ve been so little of you.
--I have to leave early for work and comes home very ________.
| A．late; lately | B．late; late | C．lately; late | D．lately; lately |
__________ about wild plants that they decided to make a trip to Madagascar for further research.
| A．So curious were the couple | B．So curious the couple were |
| C．How curious the couple were | D．The couple were such curious |
Allan’s new MP4 is only about 10cm________ 8cm_______125 grams.
| A．between; weighing | B．by; weighing |
| C．of ; weighs | D．with ; weighs |
Come nad see me whenever _____________.
| A．you are convenient | B．you will be convenient |
| C．it is convenient to you | D．it will be convenient to you |
“We weren’t sure which way to go. In the end, we turned right.”
“You _______ the wrong way. You _________ left.”
| A．had gone; must have turned | B．went; must turn |
| C．have gone; would have turned | D．went; should have turned |