★实用短语：

have no choice but to do sth——除了……外别无选择；不得不……

=have no alternative but to do sth

=have no option but to do sth

（注：以上短语理论上应为“have no choice/alternative/option but the choice/ alternative/option to+动词原形”，为了避免相同词类的重复，故将第   二个“the choice/ alternative/option”省略。）

★实战演练：

The beggar has no choice but to sleep in the park.

那名乞丐除了睡在公园里外别无选择。

The men had no choice but to abey.

那些人别无选择，只能服从。

The plane had no alternative but to make an emergency landing.

那架飞机除了紧急降落外别无选择。

Because there was a blackout,the Wang family had no alternative but to eat out.

因为停电，王家人不得不到外面用餐。

The bank robber had no option but to surrender.

那名银行抢匪除了投降外别无选择。

Jeff had no option but to take a taxi to work because he got up late.

杰夫因为晚起床，所以不得不搭出租车去上班。