1. Numerous attempts have been made to hide the truth.
A. Many
B. Successful
C. Effective
D. Several
1. A. 分析: numerous – many – a lot of – a large number of - quite a few of 許多的, 大量的
successful adj. 成功的
effective adj. 有效(力)的 (take/ adopt effective measures 采取有效措施)
several adj. 幾個(gè)的
make attempts to do sth.: 努力…
A. Many
B. Successful
C. Effective
D. Several
1. A. 分析: numerous – many – a lot of – a large number of - quite a few of 許多的, 大量的
successful adj. 成功的
effective adj. 有效(力)的 (take/ adopt effective measures 采取有效措施)
several adj. 幾個(gè)的
make attempts to do sth.: 努力…