Bob’s lectures covered a fairly wide range and I can’t sum up what he says in a few sentences.
| A．covered | B．conveyed | C．considered | D．commanded |
you understand this rule, you’ll have no further difficulty.
| A．Until | B．Unless | C．Though | D．Once |
—My daughter has passed the exam.
—Congratulations! She’s really intelligent.
— .
| A．No, she is nothing | B．Oh, thank you! |
| C．Sometimes she is intelligent | D．You are right |
Unluckily, my sister had her cellphone ______ in Guangzhou before she could find a job.
| A．to be stolen | B．stolen | C．being stolen | D．steal |
No one knows ______effects the GM material might have on the food chain.
| A．what | B．which | C．whose | D．how |
With drink and food ____, the prisoner had to walk out of the cave where he was hiding.
| A．running out | B．run out | C．use up | D．using up |