问题
选择题
_______ and see how long you can ______it. [ ]
A. Take your breath; hold
B. Hold your breath; do
C. Catch your breath; do
D. Make your breath; make
答案
答案:B
_______ and see how long you can ______it. [ ]
A. Take your breath; hold
B. Hold your breath; do
C. Catch your breath; do
D. Make your breath; make
答案:B