–The plane is due to take off at 7:50 from the airport.
–________ we fail to arrive there in time. –Try to take another flight then.
| A．What if | B．As if | C．Even if | D．Only if |
At the press conference, a government spokesman expressed his great ____________ for the
safety of the three trapped workers.
| A．sympathy | B．concern |
| C．sorrow | D．anger |
Between the two buildings ______ our library which is my favorite place on campus.
| A．is standing | B．are standing |
| C．stand | D．stands |
If I can help_______, I don’t like working late into the night.
| A．so | B．that |
| C．it | D．them |
It was _____ impossible for anyone to get admitted without the password.
| A．quite | B． pretty |
| C．rather | D．fairly |
—How much is _____ for a schoolbag?
— Experts say students should carry _____ more than 10% of their body weight．
| A．too much; 不填 | B．much too; no |
| C．too many; 不填 | D．too much; not |