Although he hadn’t spoken French for many years, he picked it _____ again after a few weeks

Question 38: Although he hadn’t spoken French for many years, he picked it _____ again after a few weeks. A. up B. over C. on D. through Question 39: My boss has decided to send me to China to do a _____ course in Mandarin. It’s very intensive - 8 hours every day for 10 days. A. fast B. speed C. crash D. high-speed