37. John is a good friend _____ is always ready to give me a hand whenever I need help.(A) which (B)
38. He acted as if he _____ in a restaurant before.(A) had never been (B) is never (C) never been (D
39. _____ is not the first priority for improving traffic conditions.(A) The streets are widened (B)
40. The test was very hard; every one of us, _____, scored over 90% and passed it with flying colors
In many homes and offices, it is common to see a small statuette of the three wise monkeys. Of the t
In recent years, more and more Taiwanese students have gone abroad to study in summer camps. Once th