Try not to cough more than you can________since it may cause problems to your lungs.
A.check | B.allow | C.stop | D.help |
Prices of daily goods ___________ through a computer can be lower than store prices.
A.are bought | B.bought | C.been bought | D.buying |
Courage is a kind of quality --- and that’s __________it takes to face the challenges in life.
A.that | B.which | C.why | D.what |
Don’t be afraid of asking for help ___________ it is needed.
A.unless | B.since | C.when | D.although |
___________ time, she will make a first-class tennis player like LiNa.
A.Having given | B.To give | C.Giving | D.Given |
Jim passed the final exam, ___________ surprised his classmates and parents.
A.that | B.which | C.this | D.it |