Among millions of people who watched television coverage of the rescue of the Chile’s first miner _________U.S. President Barack Obama, who hailed the operation as an inspiration to the world.
| A．is | B．were | C．are | D．was |
He treasured a notebook in which ______ his bank account password and his friend’s addresses.
| A．wrote | B．were recorded | C．was written | D．wrote |
You can only be sure of ____ you have at present; you cannot be sure of something ____ you might get in the future.
| A．that, what | B．what, / | C．what, which | D．/ , that |
I went along the beach thinking of nothing ____.
| A．in brief | B．in doubt | C．in harmony | D．in particular |
The dangerous virus ____ in the next few weeks in the laboratory can cause fatal diseases.
| A．studying | B．studied | C．to study | D．to be studied |
All the dishes in this menu, unless ____ stated, will serve two to three people.
| A．aside | B．otherwise | C．meantime | D．or |