With international ______ and education exchangesincreasing every year, the number of Chinese students studying abroad hasincreased rapidly.

Mum is coming.What present______for your birthday

(2013·日照一模)—What has made John look like lacking sleep?—________ he had to prepare for the coming exam and stayed up last night

Wherever he traveled in those days, he always _______ down what he saw and heard.

下列划线字注音完全正确的一项是