There's a man at the reception desk who seems very angry and I think he probably means to make trouble.（）

提问者：00****89 2022-06-02

There's a man at the reception desk who seems very angry and I think he probably means making trouble.（）

提问者：00****89 2022-06-02

There's a man at the reception desk who seems very angry and I think he probably means having made trouble.（）

提问者：00****89 2022-06-02

There's a man at the reception desk who seems very angry and I think he probably means （）trouble.

提问者：00****89 2022-06-02

There's a man at the reception desk who seems very angry and I think he probably means to have made rouble.（）

提问者：00****89 2022-06-02

There's a man at the reception desk who seems very angry and I think he probably means （）trouble.

提问者：00****32 2022-06-02

The computer, that is a 20th century invention, has created startling technological changes in the way we organize and produce information.（）

提问者：00****89 2022-06-02

The computer, what is a 20th century invention, has created startling technological changes in the way we organize and produce information.（）

提问者：00****89 2022-06-02

The computer, which is a 20th century invention, has created startling technological changes in the way we organize and produce information.（）

提问者：00****89 2022-06-02

The computer, it is a 20th century invention, has created startling technological changes in the way we organize and produce information.（）

提问者：00****89 2022-06-02

The computer, （） is a 20th century invention, has created startling technological changes in the way we organize and produce information.

提问者：00****79 2022-06-02

The computer, （） is a 20th century invention, has created startling technological changes in the way we organize and produce information.

提问者：00****89 2022-06-02

It can be inferred from the passage that （）.

提问者：00****14 2022-06-02

It can be inferred from the passage that （）.

提问者：00****14 2022-06-01

It can be inferred from the passage that foreigners are less likely to be permitted to tour the White House.（）

提问者：00****89 2022-06-01

It can be inferred from the passage that separate tours can also be scheduld for individual visitors.（）

提问者：00****89 2022-06-01

It can be inferred from the passage that security is the chief concern in scheduling White House tours.（）

提问者：00****89 2022-06-01

It can be inferred from the passage that （）.

提问者：00****89 2022-06-01

It can be inferred from the passage that teenagers under 14 are not allowed to visit the White House.（）

提问者：00****89 2022-06-01

What advice is given for printing the signs according to the last paragraph.Bold letters should be used.（）

提问者：00****89 2022-05-30