1.Why is Frank taking a bottle of drinking water?A will be B is C was D has been2.I'll take my umbrella with me in case it A is raining B will rain C is going to rain D rains 最后能说出原因

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1.Why is Frank taking a bottle of drinking water?A will be B is C was D has been2.I'll take my umbrella with me in case it A is raining B will rain C is going to rain D rains 最后能说出原因
1.Why is Frank taking a bottle of drinking water?A will be B is C was D has been
2.I'll take my umbrella with me in case it A is raining B will rain C is going to rain D rains 最后能说出原因

1.Why is Frank taking a bottle of drinking water?A will be B is C was D has been2.I'll take my umbrella with me in case it A is raining B will rain C is going to rain D rains 最后能说出原因
第一题题意不清啊!
2. D
时间状语从句,主将从现

希望对你有帮助

D 这里一般现在时表示将来

选D in case 意思是以防,万一。 它和 if 的用法相同,后面用一般现在时表示将来。