一幢6层的楼房，每层高约2.83米．这幢楼房大约高多少米？
2.83×6=16.98（米）；
答：这幢楼房大约高16.98米．
—Is your new friend quiet?
—No,he never stops talking. He likes to____ jokes.[ ]
A. talk
B. tell
C. say
D. speak
