第一节：单项选择（共30小题；每小题1分，满分30分） 1．mr cook is a man with a strong will. after repeated_____he finally succeeded in his experiment. a．announcements b．decisions c．remarks d．attempts 2．—how about your travel? —you can hardly imagine what difficulty we have had_______the vast desert. a．exploring b．explored c．to explore d．explore 3．________frightened us________a tiger turned up suddenly in front of us. a．it was； that b．what；was c．it；that was d．what；was that 4．the trade union intended to call on the workers to go on strike______the government’s limitation on exports. a．in memory of b．in honour of c．in response to d．in need of 5．the agent was about to sign his name to the document_____________，to our surprise， a stranger broke in to prevent him. a．while b．when c．as d．until 6．please leave your phone number___we can get in touch with you in case of emergency.
