As the intelligence of robots increases to match ________ of humans，we may use them to expand our frontiers.
A．it B．that C．which D．the
Experts believe that language learning is a process ______ skills are more important than grammar rules.
A．whose B．when C．of which D．in which
The warning of the storm, ______ over the radio and on TV, spread quickly through the province.
A．broadcasting B．having broadcast C．broadcast D．to be broadcast
24. Not until I completed the form______ that half questions were not relevant to me.
A．hadIrealized B．Ihadrealized C．Irealized D．didIrealize
23. A man is being questioned in relation to the ________ murder last night.
A．advised B．attended C．attempted D．admitted
I’m glad you told me about yesterday’s show being cancelled. Otherwise I _____ all the way for nothing.
A．travelled B．had travelled C．would travel D．would have traveled
