名词性从句陷阱题训练 1. they lost their way in the forest, and _______ made matters worse was that night began to fall. a. it b. which c. that d. what 2. patience is a kind of quality —and that is ___a___ it takes to do anything well. a. what b. which c. which d. how 3. it has come to my notice _______ some of you have missed classes. a. what b. which c. that d. when 4. “what were you trying to prove to the police?” “___ i was last night.” a. that b. when c. where d. what 5. country life gives him peace and quiet, which is ______ he can’t enjoy while living in big cities. a. that b. why c. where d. what 6. it is pretty well understood _______ controls the flow of carbon dioxide in and out the atmosphere today.