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【单选题】
下列选项中,合法的 C 语言标识符是A.
a?
B.
b!
C.
#abc123
D.
_a1
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反馈参考答案：
举一反三
【单选题】In order to solve the overweight problem, the author suggests that everyone need to______.
A.
be taught to prevent gaining weight
B.
be educated to lose weight effectively
C.
seek help from consumer information
D.
know what makes a healthy dinner
【单选题】下述哪种情况不宜作为葡萄胎预防性化疗的条件（）
A.
年龄大于40岁
B.
β-HCG大于100KIU/L
C.
黄素化囊肿大于6cm
D.
无条件随访
E.
部分性葡萄胎
【单选题】In order to solve the problem as soon as possible, they had a __________ discussion.
A.
face-to-face
B.
face to face
C.
faces-to-faces
D.
faces to faces
【单选题】In order to solve the traffic problem, tile municipal government intends to improve the situation with various ______ of transportation.
A.
ways
B.
means
C.
plans
D.
schemes
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