用下列单词的适当形式填空。

child, at, but, shop, quarter, drink, read, go

1. It's half past seven, the             go to school by bike every day,             today they             to school

    on foot.

2. It's nine o'clock, Mrs. Zhang usually stays at home in the morning, but today she's going            .

3. It's four o'clock, Mrs. Zhang usually             tea in living room in the afternoon.

4. It's a             to nine, Mrs. Zhang always              her newspaper             night. But she doesn't do that

    tonight. Now she's reading an English story book.

（）具有转寄主现象。

A.贴梗海棠锈病

B.月季锈病

C.菊花锈病

D.草坪草锈病