—We’ll visit the Summer Palace_____ there is a heavy rain tomorrow.
— OK! Boating on the lake must be great fun.
A.if | B.as soon as | C.unless | D.since |
—We’ll visit the Summer Palace_____ there is a heavy rain tomorrow.
— OK! Boating on the lake must be great fun.
A.if | B.as soon as | C.unless | D.since |