【单选题】溃疡病急性穿孔非手术治疗期间最重要的措施是
【判断题】“ 方读此,勿慕彼” 告诫我们读书应当专心致志,不能三心二意。 ( )
【单选题】We can conclude from this passage that ______.
A.
the heat created in microwave ovens is very difficult to control
B.
food tastes better when cooked in a microwave oven
C.
food cooked in microwave ovens is probably more nutritious than food cooked in more conventional ways
D.
most research on the effects of microwaves on human beings has been restricted to the study of low level microwave radiation
【单选题】Which of the following is NOT the advantage of a company mission statement?
A.
It can be very important to the company's success.
B.
It helps preserve or strengthen the company's unique competitive niche.
C.
It can prevent panic and unwise marketing.
D.
It can help the company beat other competitors.
【单选题】If I the money, I would have bought a much bigger car.