问题
选择题
Swimming alone ____ be ____ dangerous. Do be careful.
A.need, highly
B.may, high
C.can; highly
D.can; high
答案
答案:C
. Can表示理论上的可能,highly表示抽象意义的高度危险。
Swimming alone ____ be ____ dangerous. Do be careful.
A.need, highly
B.may, high
C.can; highly
D.can; high
答案:C
. Can表示理论上的可能,highly表示抽象意义的高度危险。