16.His nocturnal hammering ____ got on my nerves. A: day and night B: day after day C: all the night D: all day long

Which of the following statements is a fact? A: I think the Golden State Warriors will win the game tonight B: Chocolate milk tastes great C: Bats are nocturnal mammals D: Playing outdoors is the best form of exercise for kids

The main purpose of the study reported in this article was: A: to discover why certain animals use harmful odors while others form groups B: to investigate the difference between meerkats and skunks C: to investigate the differences between nocturnal and diurnal animals D: to discover the reason meerkats form social groups

Which of the following is a wrong way to inquire? A: “Did you ever wake up because of urination during sleep?” B: “Have you ever suffered from paroxysmal nocturnal dyspnea?” C: “Your blood glucose monitoring record is done very well!” D: “It is great that you have quit smoking!”

In patients with heart disease in pregnancy , the following signs which does not belong to the early signs of heart failure? () A: heart rate is more than 110 times/min at rest B: breathing rate is more than 20 times/min at rest C: Liver and spleen are large and tenderness D: Paroxysmal nocturnal dyspnea E: A<br/>few persistent bubble at base of lung didn’t vanish after<br/>coughing