$33. The biggest whale is \_\_\_ blue whale, which grows to be about 29 meters long$—$the height of \_\_\_ 9-story building.$
Answer key
D
2009_北京 Paper
$33. The biggest whale is \_\_\_ blue whale, which grows to be about 29 meters long$—$the height of \_\_\_ 9-story building.$
D
【答案】D