People often have this belief _______economic development is bad for the environment, but this does not have to be true.
A．what B．which C．that D．when
I don’t think Susan will be sad but I’ll go and comfort her ______ she is.
A．in case B．even though C．as if D．unless
China Business Daily reported the 60% discounts on some Beijing-shanghai flights have now slipped back to 20% _______ one day in advance.
A．when books B．when to book C．when booking D．when booked
With so many people ______ around her, the girl felt very nervous and grasped her mother’s hand tightly.
A．standing B．having stood C．stood D．stand
It’s reported that Nest Chat allows users to block others when they want to avoid _______.
A．to be disturbed B．to disturb C．being disturbed D．disturbing
To tell the truth, I would rather that I ____ the pain instead of you. You don’t know how worried I was.
A．took B．had taken C．have taken D．should have taken
